Nitrogen in the air may be transformed by bacteria into a form that plants can utilize, hence option C is correct.
How do organisms convert atmospheric nitrogen gas?The enormous amount of oxygen present in the earth's atmosphere is essential for plant life. The nitrogen may be changed through a process called nitrogen fixation into a form that plants can utilize.
Fixation is the process by which atmospheric nitrogen is transformed into forms that plants can utilize, fertilizers can be used to fix nitrogen.
Therefore, microbes may naturally fix nitrogen into the soil, hence option C is correct.
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using the structural classification, what type of joint is the epiphyseal plate?
The type of joint the epiphyseal plate is temporary synchondrosis.
Chondrosis, or primary cartilage joints, affects only the hyaline cartilage and may be temporary or permanent. The bone grows longer inside. In children, the epiphyseal plate connects the diaphysis (the trunk of the bone) to the epiphysis (the end of the bone). Over time, the cartilage plates expand and replace bone, expanding the diaphysis.
Eventually, when all the hyaline cartilage is ossified, the bone lengthens and the diaphysis and epiphysis fuse to form a fusion. Other temporary arthropathies lead to the ilium, ischium, and pubis of the hip joint. Over time, these too will fuse into one hip bone.
Permanent synchondrosis does not ossify with age. It retains the hyaline cartilage. Permanent arthrosis serves to connect bones without movement as joints. An example is the rib cage, such as the first sternocostal joint. The first rib is connected to the manubrium by its costal cartilage. Another example is the relationship between the anterior ends of her other 11 ribs and the costal cartilage.
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you decide to compare the genes and dna sequence of a specific chromosome to a homologous chromosome and a nonhomologous chromosome. which of the predictions would you make when comparing the two?
When comparing a specific chromosome to a homologous chromosome and a nonhomologous chromosome, you would predict that the genes and DNA sequence of the homologous chromosome would be more similar to the specific chromosome than the nonhomologous chromosome.
Homologous chromosomes are chromosomes that are similar in structure and carry the same genes in the same relative positions. This is because homologous chromosomes are derived from the same parent cell and are therefore genetically identical.
In contrast, nonhomologous chromosomes are not derived from the same parent cell and may have different numbers of genes and different gene arrangements. Therefore, when comparing a specific chromosome to a homologous and nonhomologous chromosome, you would expect the homologous chromosome to be more similar in terms of gene content and DNA sequence.
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When we begin to complain, we disable the part of our brain that is responsible forA. HappinessB. CreativenessC. Problem solvingD. Positivity
When we begin to complain, we disable the part of our brain that is responsible for Problem solving.
The definition of a brain is an interior organ with soft nerve tissues. Thus, in vertebrates or mammals like humans, a brain is primarily found inside the skull.Basically, a brain in a human person is in charge of the following processes:Co-ordinated nervous system activity.
Increase in intelligence
Control of sensation.
Logic for addressing problems.
However, when a person starts to complain, they shut down the area of their brains that is in charge of problem-solving skills.In order to keep your brain's area responsible for problem-solving functional, you should refrain from complaining.To know more about brain check the below link:
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Cell bodies of the sympathetic preganglionic neurons are located in the?A) dorsal horn of the spinal cord gray matter.B) ventral horn of the spinal cord gray matter.C) lateral horn of the spinal cord gray matter.D) sympathetic chain ganglia.E) collateral ganglia.
The lateral horn of the spinal cord's gray matter, between T1 and L2, is home to the sympathetic preganglionic neurons' cell bodies.
The sympathetic preganglionic neuron releases what?Since cholinergic preganglionic neurons produce acetylcholine (Ach) at the ganglion synapse, sympathetic and parasympathetic preganglionic neurons share this property.The lateral horn of the spinal cord's gray matter, between T1 and L2, is home to the sympathetic preganglionic neurons' cell bodies.The sympathetic preganglionic neurons (SPNs) are located within the spinal cord, and their axons travel via the ventral horn before leaving in the ventral roots, where they connect to postganglionic neurons to establish synapses.To learn more about Sympathetic preganglionic neurons refer to:
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Proteins that play a critical role in the development of many eukaryotic organisms usually have a highly conserved dna-binding motif called the motif.a. Trueb. False
Proteins that play a critical role in the development of many eukaryotic organisms usually have a highly conserved DNA-binding motif called the motif is True, option A.
What do DNA-binding motifs do?DNA binding proteins have a unique folding pattern composed of repeated nucleotide sequences known as DNA binding motifs. These motifs allow DNA binding proteins, such as transcription factors, to bind to the target sequence. It is made up of two parts: the recognition region and the stabilization region.
Many proteins that play important roles in the development of many eukaryotic organisms have a highly conserved DNA-binding motif known as the motif. A motif is a short conserved sequence pattern associated with specific protein or DNA functions.
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a drug called ouabain specifically inhibits the sodium-potassium pump present in neuron cells. over time, what would this action of ouabain cause
There exists no direct effect because the sodium-potassium pump stands used to maintain ion distributions, not to induce an action potential.
Ouabain, also known as g-strophanthin, is a toxic chemical derived from plants that were historically used as an arrow poison in eastern Africa for both hunting and combat. Ouabain is a cardiac glycoside that can be used medically to treat certain arrhythmias and hypotension in lower doses.
There is a cardiac glycoside called ouabain that is used to treat chronic atrial fibrillation, supraventricular arrhythmias brought on by reentry processes, congestive heart failure, and modulate ventricular pace.
Digoxin, unlike Ouabain, can raise intracellular calcium concentrations because it can enter cells, interact with ryanodine receptors, and create transmembrane calcium channels. Since the pump is employed to maintain ion distributions rather than to create an action potential, there is no direct effect.
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mountain lions are large cats and the top predator in their habitat. a population of mountain lions may vary in several characteristics. if prey becomes more scarce, which variation would provide an advantage to the individuals that possessed it?
Long legs. Lions stand for pride, authority, majesty, protection, strength, courage, power, and wisdom. Also, Napoleons are representations of womanish strength, fury, and family since lionesses are a pride's top nimrods.
What about mountain lions?In addition to protection, catamount meanings and symbols also include swiftness, rigidity, covert, beauty, and substance.The catamount is a native of the Americas, with a range that stretches from the Yukon in Canada to Tierra del Fuego in Argentina.It's also known as a mountain captain, panther, or catamount.Mountain Napoleons are solitary and territorial creatures.They mark their home with pheromones and physical labels like claw marks or dirt.The mountain captain is extremely holy to the Hopi, according to Leigh Jenkins, the Hopi artistic preservation officer.He's a god and the lineage's protection, and the Hopis consult him for advice at specific solemnities.He's honored as the stylish huntsman and the beast with the most strength and frippery.Mountain Napoleons have long, hefty legs and massive paws with sharp, twisted, retractile claws.They also have a large, satiny, slender body with a comparatively bitsy head.Their forepart is sprucely arched, and their cranium is wide.They've huge doggies and sharp, technical molars for ripping and pecking since they're obligate herbivores.Learn more about mountain lions here:
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o two species of anoles lizards living in the same geographical location have dewlaps of the same size, shape or color. why?
Male anole lizards use dewlaps to court females. Female anole lizards distinguish males of their own species from males of other species by their dewlaps.
Any of the more than 5,500 species of reptiles that make up the order Squamata are considered lizards (suborder Sauria) (which also includes snakes, suborder Serpentes). Reptiles with scaly skin that have external ear holes, moveable eyelids, and legs are known as lizards. They can be recognized from snakes by these characteristics. Some conventional (i.e., non-snake) lizards, however, are missing one or more of these characteristics. As an illustration, glass lizards (Ophisaurus) and other lizard taxa have experienced limb degeneration and loss. Some geckos, skinks, and night lizards have lost their ability to move their eyelids. Some species of the genera Holbrookia and Cophosaurus no longer have external ear holes.
The complete question is:
No two species of anole lizards living in the same geographical location have dewlaps of the same size, shape, or color. Why?
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Substance found in eukaryotic chromosomes that consists of dna tightly coiled around histones is called: _________
The substance found in eukaryotic chromosomes that consists of DNA tightly coiled around histones is called chromatin.
Chromatin is a complex of proteins and DNA that is found in eukaryotic cells. Its main function is to package DNA molecules into structures that are more compact and dense, preventing the strands from becoming tangled. It also helps reinforce the DNA during cell division, preventing damage to the DNA. The primary protein components of chromatin are histones. Histones are the regulators of gene activation and deactivation.
There are two types of chromatin: euchromatin which has less dense form and heterochromatin that has denser form.
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what contribution do mendel's conclusions concerning inheritance make to the understanding of evolutionary processes?
They give organisms a method to distinguish themselves from one another.
Natural selection, genetic drift, non-random mating, gene flow, and limited population sizes.
The inherited phenotypes, according to his prediction, do not converge over generations. Instead, he proposed that the progeny receive distinct "particles." The dominant phenotype will manifest itself if one of these particles has the upper hand.
Gregor Mendel came to the conclusion that the qualities handed down to the next generation are determined by chemical causes. Genes are the name of this chemical component. The traits of an organism are produced by genes in two contrasting forms known as alleles.
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which molecular orbital has zero nodes, contributes to bonding, and has nonzero electron density directly along the internuclear axis?
The lowest energy orbital, or LUMO, functions as an electron acceptor and indicates how vulnerable a molecule is to attack by nucleophiles since it has the potential to accept electrons.
What do nodes in molecule orbitals represent?
The node of orbit: an orbital point or plane with no electron density. Constantly surrounded by two or more orbital lobes.
What benzene has the highest electron density out of the following?
The highest number (3) of these H-C bonds are connected to the unsaturated system in compound A (toluene). Thus, it will have the greatest degree of hyperconjugation and the greatest amount of electron density on the aromatic nucleus.
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rna polymerase adds ribonucleotides onto the _____ end of a growing rna by forming _____ bonds.
RNA polymerase adds ribonucleotides onto the 3' end of a growing RNA by forming phosphodiester bonds.
In the field of biology, RNA polymerase can be described as an enzyme that adds ribonucleotides to the RNA in order for the synthesis of RNA to occur. The direction of working for the RNA polymerase is only from the 5' to the 3' direction. This means that the RNA polymerase can add ribonucleotides only to the 3' end and not the 5' end.
The ribonucleotides join together for RNA synthesis using the phosphodiester bonds. By phosphodiester bond, the RNA polymerase forms a bond between the 3' carbon of one sugar to the 5; atom of the other sugar.
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some species are better adapted to their environment in a way that helps them survive and reproduce, while other species do not adapt well and die. this process is called
According to the theory of natural selection, traits that are passed on allow animals to adapt to their environment more effectively than other members of their own species.
Consequently, the species evolves because it can survive and reproduce better than other species. An evolutionary mechanism is natural selection. Environmentally-adapted organisms are more likely to survive and disperse the genes that contributed to their success. Over time, this mechanism leads to the evolution and diversification of species. Members of a population are naturally diverse, meaning that they are all unique in some ways. This type suggests that some people have more environmentally appropriate traits than others. Animals can defend themselves against predators and extreme weather by adapting. Numerous birds may conceal themselves under long grass, while weeds, insects, and other creatures can alter their colour to blend in. As a result it is a challenge for predators to spot them in search of food.
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what do cells need to do between divisions to make sure that a full set of dna gets passed on
The copying of DNA in the course of duplicate is essential because the DNA should be copied so there's a complete set of DNA to byskip directly to every daughter cell.
The replication of DNA guarantees that every daughter mobileular shaped on the give up of mobileular division, gets same quantity of DNA. If DNA might not be copied then the daughter cells might not acquire all vital genes.
The copying of DNA in the course of duplicate is essential because: The replication of DNA guarantees that every daughter mobileular shaped on the give up of mobileular division, gets same quantity of DNA. If DNA might not be copied then the daughter cells might not acquire all vital genes.
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When mt. st. helen erupted in 1980, all living organisms within the immediate blast zone were killed by the explosion and debris. what type of succession occurred in this area following this catastrophic disturbance?
When Mt. St. Helen erupted in 1980, all living organisms within the immediate blast zone were killed by the explosion and debris, primary succession occurred in this area following this catastrophic disturbance.
Forty years past, when 2 months of earthquakes and tiny explosions, Mount St. Helens cataclysmically erupted. A high-speed blast leveled countless trees and ripped soil from bedrock. The eruption fed a soaring plume of ash for over 9 hours, and winds carried the ash many miles away.
Primary succession happens once a brand new patch of land is made or exposed for the primary time. this may happen, for instance, once volcanic rock cools and creates new rocks, or once a ice mass retreats and exposes rocks with none soil. throughout primary succession, organisms should begin from scratch.
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If you continue to increase the intensity of flight that a plant receives what happens?
Explanation:
One of the elements impacting photosynthesis's rate is light intensity. The amount of carbon dioxide present, the temperature, and to a lesser extent, water, are additional factors.
In photosynthesis, light intensity both directly and indirectly influences the light-dependent and light-independent reactions.
When the amount of light present is insufficient to allow the light-dependent process to proceed at its maximum rate, this is when light becomes a limiting factor.
Except for plants in the shaded understory of forests, light is not typically a limiting factor.
Due to the bleaching of chlorophyll, extremely strong light intensities could reduce the rate of photosynthesis.
However, exposed plants typically have defense mechanisms like thick, waxy cuticles and hairy leaves.
So it ultimately depends upon the type of plant and it's tendency to react to certain factors .
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How does nitrogen based fertilizer affect the environment?
Answer:
Nitrogen based fertilizers can provide an excess of nitrogen to the environment, leading to an increase in nitrogen levels in the soil, water, and air. This can lead to a range of environmental issues, including air and water pollution, eutrophication, algal blooms, and increased greenhouse gas emissions.
Explanation:
a tumor-suppressor gene has been identified. however, dna sequencing in one patient shows that one copy of the gene has been deleted, but the other copy has a normal dna sequence (including the regulatory sequence). how can this result be best explained?
A DNA repair protein is encoded for by the tumor suppressor gene. The function of the gene is impacted by a base-pair alteration in the copy of the gene that is not deleted. There is an epigenetic alteration that lowers the expression of the copy of the gene that is not eliminated.
A change in cell proliferation and tumor development need mutations in both copies of a particular tumor suppressor gene pair. Tumor suppressor genes are therefore referred to as recessive at the cellular level. Tumor suppressor gene mutations are often acquired. Uncontrolled cell division may take place when a tumor suppressor gene is rendered inactive by a mutation, which prevents the production of the protein it encodes or impairs its correct function. These mutations could aid in the growth of a malignancy. A tumor suppressor gene's function is lost or diminished as a result of mutation. This could enable the cell to develop abnormally when coupled with other genetic abnormalities.
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In the wall of the cecum and colon, the longitudinal layer of the muscularis forms?
The taeniae coli, or bands of longitudinal muscle fibres, are three strap-like structures that make up the longitudinal layer of the muscularis of the large intestine. Each of these bands is about 1/5 in wide. The bands of longitudinal muscle fibres run from the cecum to the rectum, beginning at the base of the appendix.
What are the layers of the stomach's Tunica muscularis?
The smooth muscle deep to the submucosa is called the gastric muscularis externa, often known as the tunica muscularis. It has three layers: an inner oblique one, a middle circular one, and an exterior longitudinal one. Mechanical digestion depends on the churning motions produced by the muscularis externa layer.
What does the colon's muscularis externa look like?
Segmental contractions and peristaltic movement in the GI tract are caused by the muscularis externa. Together with digestive enzymes, these muscles cause food to move and churn down the GI tract. A longitudinal outer muscle layer and an interior circular layer make up the muscularis externa.
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human ict evolution may be visualised as a three-stage rocket: prehistory, history and hyperhistory group of answer choices true false
True. human evolution may be visualised as a three-stage rocket: prehistory, history and hyperhistory.
A three-stage rocket can be used to represent human evolution: There are no ICTs in prehistory; there are ICTs in history and they record and transmit data, but human societies still rely primarily on other technologies for energy and primary resources; there are ICTs in hyperhistory and they record, transmit, and, most importantly, process data increasingly autonomously, and human societies become utterly dependent on them and on information as a fundamental resource.
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Place the following events in order starting with the vibration of the oval window and ending with the depolarization of hair cells.
Rank the options below
- Basilar membrane moves up and down
- Potassium ions enter hair cell causing depolarization
- Inner hair cell are pushed agains the tectorial membrane
- Oval window vibrates
- Pressure wave travels through the perilymph of the scala vestibule
- Stereocilia bend and tip-link proteins open potassium channels
Events in order starting with the vibration of the oval window and ending with the depolarization of hair cells are.
Oval window vibrates Pressure wave travels through the perilymph of the Scala vestibuliBasilar membrane moves up and downInner hair cells are pushed against the tectorial membraneStereocilia bend and tip-link proteins open potassium channelsPotassium ions enter hair cell causing depolarizationIn general mechanical vibrations in the stapes at the basal plate of oval window creates the pressure and waves in the perilymph of the Scala vestibuli of the cochlea.
Thus ,these waves are responsible in moving around the tip of the cochlea through the helicotrema at the place of scala tympani and deplete when they hit window.
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how do variations affect the survival and reproduction of organisms as well as the characteristics of future generations?
A characteristic that is advantageous and helps the individual survive and reproduce enhances the likelihood that the variant will be passed down to the next generation.
What about reproduction of organisms?The generation of descendants is reduplication.Asexual reduplication and sexual reduplication are the two primary typesAn critter that reproduces sexually incorporates the inheritable material from both of its parents and is genetically distinct.By having one parent copy it, asexual reduplication produces children who are genetically similar.Reproduction is the natural process that results in the creation of brand-new individual brutes, or" seed," from pre-existing people, or" parents."Fission, budding, fragmentation, and parthenogenesis are exemplifications of asexual reduplication, whereas sexual reduplication is fulfilled by fusing the reproductive cells of two different peopleIt's a natural process by which living effects produce seeds that act on them.The durability of numerous species on Earth is assured via reduplication.The species will not be suitable to survive for veritably long without reduplication, and it could go defunct veritably soon.The durability of the species and forestallment of its extermination are guaranteed by reduplication.It contributes to elaboration by generating variants through inheritable recombination.The ecosystem's species diversity is backed by it.A new critter is created by the natural process of sexual reduplication by fusing the inheritable material of two different species.This process begins with meiosis, a particular kind of cell division.By producing haploid gametes, each of the two parent organisms contributes half of the inheritable composition of the child.Learn more about reproduction of organisms here:
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enamel is derived from the: group of answer choices a. outer enamel epithelium b. inner enamel epithelium c. stellate reticulum d. stratum intermedium e. reduced enamel epithelium
The toughest substance created through biological processes is enamel. It makes up the anatomical crown of a tooth and is derived from the epithelium.
The pulp and dentine of the tooth are made by the ectomesenchyme, whereas the enamel of the tooth is made by the oral epithelium. Deep within the oral epithelium is the ectomesenchyme. Ectoderm and mesoderm from the embryonic germ layer evolve into teeth. The oral cavity's ectoderm forms the enamel portion, while the related mesenchymal cells form all other tissues. The makeup of enamel. All mineralized tissues in vertebrates, including the enamel, contain about 95 weight percent (carbonated) apatite, a calcium phosphate mineral (3). Apatite crystals primarily grow along their c-axis and have elongated forms as a result.
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2 tomatoe seeds are placed in a pot, the pot is in direct sunlight. the pot is watered daily. how high the seeds grow is observed and recorded.
The growth of tomato seeds that are left directly under the sunlight will grow shorter than those planted in a dark place.
If tomato seeds are planted in a dark place, the tomatoes will grow longer than usual. This event occurs due to the influence of phytohormones, especially the auxin hormone.
The main function of the auxin hormone is to regulate cells and stimulate cell elongation in the back of the end meristem. The auxin hormone is very sensitive to sunlight. When exposed to sunlight, this hormone will decompose and break down.
If planted in the light, the tomatoes will grow shorter than those planted in the dark. Events occur due to the influence of phytohormones, especially the hormone auxin.
This auxin hormone will decompose and be damaged if it is directly exposed to sunlight so that the rate of plant growth is not too fast. as a result, the plant stems will be shorter, but with a healthy physical condition of the plant, the leaves look fresh and have enough chlorophyll.
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cis-1,2-dimethylcyclohexane always has one axial and one equatorial methyl group. t or f
Cis-1,2-dimethylcyclohexane always has one axial and one equatorial methyl group. The given statement is True.
What is Isomer?In chemistry, isomers are molecules or polyatomic ions with identical molecular formulae – that is, same number of atoms of each element – but distinct arrangements of atoms in space.
Isomerism is existence or possibility of isomers. Isomers do not necessarily share similar chemical or physical properties
What is conformer?Conformational isomerism is a form of stereoisomerism in which the isomers can be interconverted just by rotations about formally single bonds.
What is stereoisomerism?In stereochemistry, stereoisomerism, or spatial isomerism, is a form of isomerism in which molecules have the same molecular formula and sequence of bonded atoms (constitution),
They differ in the three-dimensional orientations of their atoms in space.
Geometric isomers are compounds with the same atomic and bond composition but different spatial arrangements of the component atoms.
In cis-1,2-dimethylcyclohexane, one methyl group is axial and one methyl group is equatorial in both ring flip conformers, so neither conformer is more stable than the other.
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overall wastewater treatment is designed to: a. decrease ammonia, nitrate, phosphate and increase the amount of organic carbon and beneficial bacteria b. decrease pathogenic organisms, ammonia, nitrate, and phosphates while increasing the biodegradable carbon
Option a is correct i.e. decrease ammonia, nitrate, phosphate and increase the amount of organic carbon and beneficial bacteria for overall wastewater treatment is based upon it.
Bacteria are typically free-living, ubiquitous organisms with a single biological cell sporadically. They only take the form of bacteria. They make up a sizable portion of the prokaryotes microbial world. Bacteria, which are typically a few micrometers long and were among the first life forms to arise there, make up the majority of the ecosystems on Earth. In addition to soil, water, acidic hot springs, radioactive waste, and the deep biosphere of the Earth's crust, bacteria can also be found there. By recycling nutrients from the atmosphere, such as nitrogen, bacteria play a significant part in numerous stages of the nutrition cycle. The decomposition of dead bodies is a part of the nutrient cycle; microbes are in charge of the putrefaction phase of this process. Extremophile bacteria transform dissolved substances like hydrogen sulfide and methane into energy in the biological communities that surround hydrothermal vents and cold seeps. Furthermore, bacteria coexist with both plants and animals in symbiotic and parasitic ways. Many species of bacteria cannot be produced in a lab, and the majority of bacteria are not yet fully understood.
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in the past 150 years, co2 emissions have risen by nearly 50%. what has dramatically increased during this time that has led to this increase in co2? explain how this has occurred.
Scientists can detect a specific isotopic fingerprint in the atmosphere, indicating that this rise is a result of human activity.
What makes a human a human?The word "human" first appears in writing in the middle of the 13th century and derives from the Middle French humain, which means "of or pertaining to man." That term itself derives from the Latin word humanus, which is supposed to be a cross between the words for "man" and "earth" (homo and humus). In contrast to birds, planes, and even celestial spirits, a human.
What does it actually meant to be an human?Being, pertaining to, or being of or pertaining to a person or to people as opposed to animals: About 60% of the human body is made up of water. They discovered some remains that they believed to be human.
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The growth hormone axis contains at least one example of a negative feedback loop.
True
False
At least one instance of a negative feedback loop can be found in the growth hormone axis. So, this assertion is true.
Control of thyroid hormone secretion is a key instance of a negative feedback loop. Thyroxine and triiodothyronine, sometimes known as "T4 and T3," are thyroid hormones that are produced and secreted by the thyroid glands and have an impact on metabolism all over the body. The female menstrual cycle is controlled by a negative feedback loop involving brain regions. 2. The brain's hypothalamus has a gland that secretes gonadotropin-releasing hormone (GnRH).
The pituitary gland in the brain receives instructions from the GnRH to create follicle-stimulating hormone (FSH). The use of negative feedback loops in processes can be seen in homeostatic systems like: Thermoregulation (if body temperature varies, mechanisms are stimulated to restore normal levels) (if body temperature changes, mechanisms are induced to restore normal levels) blood sugar control (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low).
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what is the difference between reproductive cloning and therapeutic cloning?
In therapeutic cloning, an embryo is produced in a similar manner, but the "cloned" cells that are produced do not enter a female's uterus.
What is the correct of definition of reproductive and therapeutic cloning?Animals are replicated in their entirety through reproductive cloning. In trials aiming at producing tissues to replace damaged or ill tissues, therapeutic cloning creates embryonic stem cells.The most well-known clone was Dolly, a Scottish sheep. Cloning can have three different forms: Gene cloning, which duplicates genes or DNA stretches. reproductive cloning, in which entire animals are duplicated. the creation of embryonic stem cells using therapeutic cloning.Somatic cell nuclear transfer is used in reproductive cloning to produce an animal that is genetically identical to a donor animal. In therapeutic cloning, an embryo is produced in a similar manner, but the "cloned" cells that are produced do not enter a female's uterus. Instead, they are left in a dish in the laboratory.To learn more about therapeutic cloning refer,
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place the following labels in order indicating the passage of sound waves through the ear and hearing apparatus starting outside the ear.
1. Auricle, 2. Auditory canal, 3. Tympanic membrane, 4. Ossicles,5. Oval window, 6. Scala vestibuli,7. Scala tympani, 8. Round window are in order indicating the passage of sound waves through the ear and hearing apparatus starting outside the ear.
What is the right procedure for listening to something?The listening process consists of five steps: hearing, paying attention, understanding, responding, and recalling.
What happens during a hearing?The pinna in the outer ear, which collects sound waves (vibrations), directs them into the external auditory canal. The circular tympanic membrane (ear drum) vibrates as sound waves strike it after traveling down the external auditory canal, which is coated with hair and wax.
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question:-
Which is the correct order in which sound waves flow through the ear ?