Answer: seizure is an abnormal electrical activity in the brain shown by an animal. In a typical seizure, the body of the animal shakes rapidly and uncontrollably. Water can be a cause of a seizure whentoo much water, by osmosis, moves into the brain. The increase in pressure of the brain will cause the fire rate of neurons to increase or decrease which leads to seizures. If the electrical signals in a neuron increases or decrease and are not at the normal level it will cause a seizure. Diffusion so the movements of atoms, ions, or molecules from an area of high concentration to an area of low concentration. The difference in concentration across the cell membrane is a concentration gradient. So, the molecules diffuse down their concentration gradient from areas ofhigh concentration to areas of low concentration. Sodium ions are impermeable and cannot diffuse through the cell membrane, which is the same for water molecules, but water molecules can pass the membrane through facilitated diffusion with the help of aquaporins.
Explanation:
Refer to the diagram below.
Which type of biomolecule is it?
A. Carbohydrates
B. Lipids
C. Nucleic Acids
D. Proteins
How is pH measured?
The pH is the quantitative measurement of acidity or basicity of a solution. This can be measured using a pH meter or pH paper (photo shown below). Its scale is from 0 (most acidic) to 14 (most basic).
ANSWER:
When farm animals become used to sounds and movement such as cars moving near them, they have stopped reacting to stimuli. This is an example ofQuestion options:territory.instincts.fight or flight.habituation.
The way animals learned to stop responding to certain stimuli is called habituation, it is a form of non-assosiative learning, due to the stimuli do not lead to later actions like punishment or reward.
how many bones in human body?
Answer:
206 bones in the adult human
Taxes that are paid by individuals on all money earned, including investments, are
.
Taxes that are paid by homeowners to state and local governments are
.
Taxes that businesses are required to pay on their earnings throughout the course of a year are
.
1.progressive.
2income
3corporate
1.property
2.regressive
3.corporate
1. direct
2. proportional
3. corporate
Taxes that are paid by individuals on all money earned, including investments, are income tax, option 2.
Taxes that are paid by homeowners to state and local governments are regressive tax, option 2.
Taxes that businesses are required to pay on their earnings throughout the course of a year are corporate tax, option 3.
Why are taxes paid?Taxes are compulsory offerings levied on individuals by a government either locally, regionally or on a national level. Income taxes for example are a means that allow the government to generate revenues.
There are various forms of taxes including, progressive, corporate levied on businesses, regressive for home owners, income tax for individual earners, property tax, direct tax, etc.
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Question 2 of 10
What is the likely effect of increasing the use of fossil fuels?
O A. Pollution levels and their effects will decrease.
B. Global warming will steadily decrease.
C. Biodiversity will decrease in most ecosystems.
D. Ecosystems will become more resilient.
Which answer is not a mechanism for evolution?
Random mutation is not an mechanism of evolution .
Five important factors for evolution mechanism are Natural Selection, genetic drift, gene flow, mutations, and non random mating. Through these process members of a population differs greatly in their traits.
Natural selection is the most important mechanism of evolution, other evolutionary mechanisms can also change the frequencies of traits in populations. These include mutation, genetic drift and migration. Natural selection have 5 basic and major components These are Variation (individual have variation in appearance and behavior ), Inheritance( traits are continuously passed on from parent to offspring), Selection, Time and Adaptation.
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Hi!!
With the help of diagram explain how exchange of gases occurs in leaf of a plant.
Please I need it asap
Answer:
The stomata will take in Carbon dioxide while the cell membrane will release oxygen
Explanation:
which statement is correct regarding internal or external respiration? question 32 options: internal respiration occurs in the alveoli internal respiration occurs in the body's tissues external respiration occurs in the body's tissues external respiration involves the exchange of gases with the internal environment none of the statements are correct
The correct statement regarding respiration is that internal respiration occurs in body tissue.
Inhaling air into the lungs and exhaling it into the atmosphere are both parts of external respiration, usually referred to as breathing (exhalation). The cells and blood arteries exchange oxygen and carbon dioxide during internal respiration. Food is broken down into carbon dioxide and water by oxygen during internal respiration, which releases energy in the form of ATP. Internal respiration, which takes place inside of living cells, is also known as cellular respiration.
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which noninvasive procedure uses shock waves to break up stones in the biliary ducts? question 48 options: lithectomy cholelithectomy lithotomy extracorporeal shock wave lithotripsy choledocholithotomy
Stones in the bile ducts are broken up using shock waves during an extracorporeal shock wave therapy.
What is the process for extracorporeal shock wave lithotripsy?Extracorporeal shock wave lithotripsy is a treatment to remove stones from the bile ducts, pancreatic duct, or urinary system using a succession of shock waves produced by a lithotripter. An X-ray is used to target the shock waves as they enter the body.
What is the price of ESWT treatment?Depending on the region treated, a shockwave therapy might cost between $200 and $500. When you visit the doctor's office to get diagnosed and find out if Shockwave is suited for you, you'll have to pay an usual doctor visit fee, which is a separate expense if your insurance doesn't cover the cost.
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How is ATP is involved in making sugars in photosynthesis?
Explanation:
For plants, this is a particularly important source of ATP because ATP is also required for the first glucose synthesis process. Without a supply of ATP produced by photosynthetic processes, plants would be caught in a "catch-22" position where they would need to produce glucose in order to manufacture ATP.
Where do the electrons in the electron transport chain come from?
Responses
NAD+ and FAD
N A D superscript plus, and , F A D
ATP
uppercase A T P
NADH and FADH2
uppercase N A D H, and , F A D H subscript 2
glucose and pyruvate
According to the research, the correct option is NADH and FADH2. The electrons in the electron transport chain come from NADH and FADH2.
What is the electron transport chain?It is the series of oxidation-reduction reactions that releases ATP in prokaryotes attached to the plasma membrane and in eukaryotes it is found in the inner membranes of chloroplasts and mitochondria.
In this sense, this process is capable of using the reducing power of NADH or FADH2 with a high energy level to transfer protons to the interior of the thylakoid or mitochondria membrane.
Therefore, we can conclude that electrons are transferred from NADH and FADH2 along the electron transport chain, while energy is released in the form of ATP.
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What role does the chicken play
Answer:
Secondary Consumer
Explanation:
when an action potential reaches the end of an axon, the depolarization causes what ionic movement in the presynaptic cell?
Where the potential of the cell is higher than the resting potential, this results in the inward flow or influx of sodium ions or cations. When the action potential peaks, the sodium channels shut while the outflow of potassium happens.
Neurotransmitters are used by neurons to communicate. Neurotransmitters are released by the action potential as it develops inside the cell and assists in the transmission of impulses from one neuron to another.
The permeability of the voltage gated ion channels, as well as the existence of the myelin sheath, are in an appropriate state. Once the action potential is set off, the neuron's depolarization (2) causes sodium channels to open, allowing sodium ions to enter the cell and creating a net positive charge in the neuron in comparison to the extracellular fluid.
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Which of these is a qualitative observation?A. The length of time during which something is measuredB. The amount of each type of chemical in a water sampleC. An outcome that proves a hypothesis is wrongD. The appearance of something stated in descriptive words
Observation is made either through qualitative or quantitative way. Using the five senses to be able to collect data is a research method using qualitative observation. It is based on the sensory organs of the researcher and considered as a subjective method of collecting data. Using numerical and statistical parameter in collecting data for a research is a quantitative observation. It is associated with the use of values that can be counted.
An outcome that proves a hypothesis is wrong is referred to as a failed hypothesis.
Answer - Option D. The appearance of something stated in descriptive words
Suppose two monsters that are heterozygous for eye shape
are crossed. What is the likelihood that the offspring will have
three eyes? (Note: Two eyes are dominant to three eyes.)
Answer:
then the percentage of offspring with recessive phenotype will be: Aa x Aa = AA Aa Aa aa, so recessive phenotypes would be 1/4 = 25%.
Explanation:
do you support the lgbtg community
Answer: No
Explanation:
I hope it dies
Which of the following correctly describes how two systems of the human body interact to carry out life processes?
A.
The excretory system takes fluids into the body, and the digestive system disposes of excess fluids.
B.
The digestive system takes oxygen into the body, and the respiratory system distributes it.
C.
The circulatory system takes fluids into the body, and the excretory system disposes of excess fluids.
D.
The respiratory system takes oxygen into the body, and the circulatory system distributes it.
Answer:
D.
The respiratory system takes oxygen into the body,and the circulatory system distributes it
In fruit flies, there are molecules in the egg that determine the future head and tail ends of the animal. What occurs when mrna from the head end of an embryo is injected into the tail end of an early embryo?.
Answer: Some head structures develop at the tail end; the head end develops normally.
Explanation: In fruit flies, there are molecules in the egg that determine the future head and tail ends of the animal. What occurs when mRNA from the head end of an embryo is injected into the tail end of an early embryo?
Recessive lethal alleles tend to be more common than dominant lethal alleles in part because.
Dominant lethal alleles are those that only need to be present in one copy in an organism to be fatal. These alleles are uncommon in populations because they usually kill an organism before it can pass on its lethal allele to its offspring.
Lethal alleles (also known as lethal genes or lethals) are alleles that cause the organism that carries them to die. They are typically caused by mutations in genes that are required for growth or development. Huntington's disease, a neurological disorder that reduces life expectancy, is one example of a disease caused by a dominant lethal allele.
Because Huntington's disease develops slowly, people who carry the allele can pass it on to their children. If both recessive alleles of this gene are present in the same person, it results in death. Because a certain level of protein output is maintained, recessive lethal alleles do not cause death in the heterozygous form.
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how does new traits become common?
Answer:constant repeat of the traits
Explanation:
Dna replication begins at a site called the origin of replication, forming a bubble, which is followed by a __________, where parental strands are unwound by __________.
DNA replication begins at a site called the origin of replication, forming a bubble, which is followed by a replication fork, where parental strands are unwound by helicase.
Initially, replication Forms a fork. The double-stranded molecule of DNA needs to be "unzipped" into two single strands before it can be copied.
Primer binding is step 2. The easiest part of replication is the leading strand.
Step 3 is elongation.
Step 4 is The final step.
As it moves along the DNA, a DNA helicase unwinds and separates double-stranded DNA. By severing hydrogen bonds between DNA nucleotide pairs, it creates the replication fork.
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Which particles orbit around the nucleus?
Answer:
Negative Charged Particles which are Electrons.
Answer:
Electrons
Explanation:
What are electrons:Electrons are particles charge of negatively electricity.
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7. Cells obtain energy by either capturing light energy through photosynthesis or
by breaking down carbohydrates through cellular respiration. In both
photosynthesis and cellular respiration, the energy is ultimately derived from the
Sun in a
O A. reversible process.
O B. highly efficient process which involves no loss of heat to the environment.
C. one-way process.
O D. pathway that involves taking in heat from the environment at each step.
In both photosynthesis and cellular respiration, the energy is ultimately derived from the Sun is a one-way process. Option C.
The plant captures mild strength and releases oxygen, that is finally ate up in cell respiration. Thus, the sun is the final supply in each the reaction. The strength is in the long run derived from the sun; this method is usually termed as a one-manner method.
Photosynthetic cells contain chlorophyll and different mild-touchy pigments that seize sun strength. In the presence of carbon dioxide, such cells are capable of convert this sun strength into strength-wealthy natural molecules, inclusive of glucose.
Through the method of cell respiration, the strength in meals is transformed into strength that may be utilized by the body's cells. During cell respiration, glucose and oxygen are transformed into carbon dioxide and water, and the strength is transferred to ATP.
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rabbits produce two types of droppings: fecal pellets, which are waste products of digestion, and cecotropes, which they re-ingest. ruminants do not re-ingest any droppings. why is re-ingestion required in rabbits but not in ruminants?
Rabbits are hindgut fermenters; therefore, nutrients are lost if the product boiled in the coecum is not eaten. Ruminants are foregut fermenters, and the products of their digestion are absorbed in the small intestine.
Hindgut fermentation is a digestive process that can be observed in monogastric herbivores, animals with a stomach consisting of only one chamber. Cellulose is digested with the help of symbiotic bacteria. Microbial fermentation occurs in the digestive organs after the small intestine: the large intestine and the appendix. Examples of animals that are stuck behind their intestines are elephants and odd-hoofed animals such as horses and rhinos, and small animals such as rats, rabbits, and koalas.
Foregut fermenters are a complaint to the foregut, namely the digestive system found in animals with a stomach consisting of four chambers, as well as in sloths, and ruminants.
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The results of zajonc's study on cockroaches and social facilitation showed __________.
The results of zajonc's study on cockroaches and social facilitation showed
similar results in humans. This led to his theory of social facilitation.
Moreover, Social facilitation is a phenomenon in which people show increased levels of effort and performance when in the presence of others whether real, perceived, implied, or virtual compared to their level of effort and performance when alone.
In addition, social facilitation is thought to involve three factors, including physiological factors, cognitive factors, and affective factors, which are anxiety and self-presentation. A tendency to perform simple or well-rehearsed tasks better in the presence of others than alone. Social inhibition. The tendency to perform complex or difficult tasks worse in the presence of others is called social facilitation.
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g in glycolysis, mutase catalyzes a more or less energetically neutral reaction that results in the transfer of a functional group from one position to another.
The interconversion of 2-phosphoglycerate and 3-phosphoglycerate, one of the final stages in the glycolytic process, is catalyzed by phosphoglycerate mutase (PGAM).
This glycolysis process, which produces a phosphoryl molecule with "high energy," provides necessary setup for the next, essentially glycolytic energetically neutral reaction. phosphoglycerate mutase catalyzes the transformation of 3PG into 2PG. Enzymes that catalyze chemical rearrangements, glycolysis particularly those involving the transfer of phosphoglycerate mutase from one hydroxyl group to another in the same molecule
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in general, autonomic tone of peripheral blood vessels increases when in general, autonomic tone of peripheral blood vessels increases when parasympathetic stimulation is increased. sympathetic stimulation is increased. parasympathetic stimulation is decreased. somatomotor stimulation is increased. sympathetic stimulation is decreased.
In general, the autonomic tone of peripheral blood vessels increases when sympathetic stimulation is increased and parasympathetic stimulation is decreased.
How does sympathetic and parasympathetic nervous stimulation affect blood vessels?Sympathetic nervous stimulation refers to the stimulation of the autonomic nervous system during periods of intense activities known as the flight or flight response. The sympathetic nervous stimulation prepares the body for action by increasing heart rate, increasing respiratory rate, increasing blood pressure, etc.
Parasympathetic nervous stimulation refers to the stimulation of the autonomic nervous system during periods of rest. The parasympathetic nervous stimulation returns or keeps the body at rest by decreasing heart rate, decreasing respiratory rate, decreasing blood pressure, etc.
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what is the effect energy is transferred through the circulation of heated molecules?
Kinetic energy is the energy that is transferred through the circulation of heated molecules.
What is the effect of the transfer of heat energy?If two bodies at different temperatures are conducted together, energy is transferred i.e. heat flows from the hotter body to the colder. The effect of this transfer of energy normally, but not always, is an increase in the temperature of the colder body and a reduction in the temperature of the hotter body. This is called conduction and is a very effective method of heat transfer in metals. However, air conducts heat poorly. Heat transfer is defined as the process in which the molecules are moved from a region of higher temperature to a lower temperature.
So we can conclude that Conduction is the transfer of heat energy from one matter to another or within a substance.
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Which of the following organisms is would you expect to be most abundant in the tall grass prairie ecosystem?
The animals that will be present abundantly in the tall grass prairie ecosystem are: (2) White-tailed deer and cottontail rabbits.
Ecosystem can be defined as the surroundings and the species together of an area. Thus, every ecosystem has its own specific type of environmental conditions and also the plant and animal species. The examples of ecosystem are: rainforest, savanna, steppe, taiga, tundra, etc.
Prairies are a type of grasslands and are also an example of ecosystem. The prairies are long stretches of flat lands that contain grasses with very few trees. The prairies are abundant in the regions of North America.
The question is incomplete, the complete question is:
Which of the following organisms is would you expect to be most abundant in the tall grass prairie ecosystem?
Grasses and flowering plantsWhite-tailed deer and cottontail rabbitsBobcats and CoyotesHarriers and kestrelsTo know more about prairies, here
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