I NEED THIS QUESTIONS IS FOR TODAY HELP!!!!
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Answer:
Temperature: Raising temperature generally speeds up a reaction, and lowering temperature slows down a reaction. However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range.
Explanation:
Which of the following best describes a carbohydrate?
A. Carbohydrates are composed of amino acid monomers and are involved in cell signaling, cell transport, immune responses, and the cell cycle.
B. Carbohydrates are organic macromolecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.
C. Carbohydrates always consist of a five-carbon sugar, a nitrogenous base, and one or more phosphate groups and are used to store genetic information.
D. Carbohydrates are organic macromolecules that are insoluble in water and have the ability to store energy for extended periods of time.
Answer: C.) Carbohydrates always consist of a five-carbon sugar, a nitrogenous base, and one or more phosphate groups and are used to store genetic information.
Explanation:
Why don’t all organisms have the same available energy
Answer:
The reason why all organisms don't have the same energy is because of the food they eat.
Explanation:
Which statement describes both a positive impact and a negative impact associated with the effects of nitrogen-enhanced fertilizers?
They increase polluted runoff and damage drinking water.
They increase plant growth and damage drinking water.
They increase denitrifying bacteria and increase plant growth.
They increase both limiting resources and denitrifying bacteria.
Answer:
Option B
Explanation:
Nitrogen fertilizer runoff into the farmlands results into Eutrophication which is a form of nutrient enrichment of the water body. Because of the nutrient enrichment, the productivity of the water increases and hence the oxygen level of the water reduces thereby degrading the quality of water and adversely affecting the aquatic life in the water body
Hence, option B is correct
Answer:
listen to the man... B
Explanation:
how do i get rid of hicups?????
Answer:
just hold your breath for as long as you can
Explanation:
Answer:
Explanation:
Hold your breath and swallow three times.
Breathe into a paper bag but stop before you get lightheaded!
Drink a glass of water quickly.
Swallow a teaspoon of sugar.
Pull on your tongue.
Gargle with water.
i just asked go ogle :D
hi! please help i’ll give brainliest
Answer:
The second choice.
Explanation:
The river moves faster which brings in more soil and dirt from the banks which is where A is located.
Answer:
A
Explanation:becasue the water is faster ,so ebertyime there’s an explosion the Easter just carries the particles away.
what ocean creatures are at risk from ocean acidification
Answer: corals, crabs, oysters and urchins
Explanation:
Explanation:
what ocean creatures are at risk from ocean acidification
Which of the following is true regarding Darwin's theory of evolution?
A. Acquired traits are always passed on to the offspring
B. Organisms develop favorable adaptations based on a need
C. Pure chance determines which species evolve
D. Individuals pass on adaptations to their offspring, due to natural selection
Answer:D
Explanation:
Evolution
Individuals pass on adaptations to their offspring, due to natural selection. The correct option is D.
What is Darwin's theory of evolution?The English naturalist Charles Darwin and others developed the Darwinism theory of biological evolution, which contends that all species of organisms arise and develop through the natural selection of minute, inherited variations that improve the individual's capacity for competition, survival, and reproduction.
Darwin claimed that all species share a common origin, that species can change through time, and that new species develop from existing ones.
Charles Darwin, a naturalist of the 19th century, investigated the theory of natural selection.
Natural selection provides an explanation for how a species' genetic features might evolve through time. This could result in speciation, or the creation of a new, separate species.
Thus, the correct option is D.
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Choose from these ecosystems:
Prairies
Forests
Beaches
Dunes
Lakes
Ponds
Rivers
Streams
Wetlands
Coral Reefs
Estuaries
Salt Marshes
Mangrove Swamps
Florida Ecosystems
Once given your Florida ecosystem, you will research and present the topics listed below about your ecosystem. Please include visuals.
Briefly tell us where in Florida your ecosystem is often found and general characteristics
---average amount of water
---general physical characteristics
---unique characteristics of your ecosystem
List and describe 3 common producers found in your ecosystem
---include information such as what type of species prey on these producers, what the producer needs in order to survive and thrive, etc.)
List and describe 6 common consumers found in your ecosystem
---In your descriptions please include what the animals are preying on, where they build shelters, what their niche is, etc.)
Try to find at least one decomposer and/or scavenger in your ecosystem
--- What is it eating/decomposing? How is this helpful to the ecosystem?
List and describe one example of mutualism, one example of commensalism and one example of parasitism in your ecosystem
---Name the species involved and explain the relationships
List any endangered, threatened or extinct species from that ecosystem
Explain 1 food chain in your ecosystem
Explain competition between species in your ecosystem
please help fast am giving 20 points and brainliest
Answer:
Wetlands and others competition
In the carbon cycle, atmospheric carbon dioxide is converted into organic material by which process? a) transpiration b) cellular respiration c) decomposition d) photosynthesis
Answer:
The correct answer is d) photosynthesis
Explanation:
Photosynthesis is the process by which plants transform inorganic matter from their external environment into organic matter that they will use for their growth and development. It basically consists of the production of sugars from C02 (carbon dioxide) in the air, minerals and water with the help of sunlight. In this reaction, oxygen molecules are released and carbohydrates are fixed in the plant. Plants absorb sunlight through a pigment called chlorophyll. Not only can plants fix CO2, so do certain bacteria and green algae. Photosynthesis is conditioned by internal plant factors and external or environmental factors.
Why is the classification species not considered a group
Answer:
All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups.
There are five kingdoms: • Animals • Plants • Fungus • Protist • Bacteria Scientists classify animals together because they have similar characteristics such as they eat other living things and have many cells. As you can see from the chart, kingdoms are divided into groups called phyla.
hope it helps ya mate.
hoping to have a brainliest.
The classification of species is not considered a group because each species is a separate type of organism. The correct option is D.
What are groups and species?Group is the level of taxonomy in which the organism is present, which has someone's character. Like in the insect group, all insects are present.
Species are the largest level of the taxonomy of the organism. Species are animals or plants or individuals that have the same characteristics and those that can mate with each other and form fertile offspring.
Groups contain numerous species. Like in insects, the insects contain numerous insects that are very different from each other. Like, bees and beetles are very different from each other.
Thus, the correct option is D. Each species is a separate type of organism.
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The question is incomplete. Your most probably complete question is given below:
A. Each species lacks the characteristics of the levels above.
B. Each species is an individual organism.
C. Each species shares characteristics with other species.
D. Each species is a separate type of organism.
The fur that a bird uses in its nest is …
a) abiotic
b) biotic
c) neither
plz hurry
Identify which of the following statements does NOT support the
theory of Natural Selection.
A. populations tend to produce more individuals than the
environment can support.
B. individuals adapt to their environments and, thereby, evolve.
C. genetic variation exists within populations.
D. individuals who survive longer tend to leave more offspring than
those who die young.
Answer:D. individuals who survive longer tend to leave more offspring than
those who die young.
Explanation:
What Is the location of the instructions that code for traits?
Answer:
Traits are coded for in DNA, specifically in genes.
Explanation:
DNA, as you probably already know, is made up of long sequences of nucleotides of A's, T's, C's, and G's. When transcripted into mRNA and translated into proteins in ribosomes, the order of these nucleotides signal which amino acids to produce for the protein. Proteins are extremely important and have many roles throughout the body, which means they actualize the code of DNA into physical traits. I hope this helped.
Two distinct bands appear in a single lane at the completion of an SDS-PAGE analysis of an unknown protein. Select one: a. These bands represent two subunits of a homodimer. b. Each band represents a different sized subunit of a multimeric protein. c. Each band represents a protein subunit with different charge to mass ratio. d. These bands represent two subunits of a heterodimer. e. These bands represent two separate subunits of identical size.
Answer:
b. Each band represents a different-sized subunit of a multimeric protein.
Explanation:
SDS-PAGE analysis allows the separation and discrimination of proteins according to their molecular weight. The technique separates proteins in an electromagnetic field.
The SDS-PAGE technique makes proteins move in solid support -gel- by the action of the electric field. The distance reached by each protein is proportional to their molecular weight. The protein separation from a mixture results in bands that reflect their size.
SDS is a detergent that denaturalizes the protein and sets a relation charge size, such as that the motion of the protein in the gel is proportional to its weight. The bigger the protein is, the stronger interaction with the polyacrylamide gel there will be. The speed of displacement in the electromagnetic field is inversely proportional to the protein size.
A pea plants has two different alleles for flower no color, look at the picture and tell me what to put for the every bit of the graph, look at the photo and tell me what to put
Answer:
The pea plant would produce 1 WW, 2 Wp, and 1 pp. There would be 3 white flowers, and 1 purple.
Explanation:
Precipitation that does not permeate the ground runs off the surface quickly. It forms small streams that widen and become longer. Where does the water from these streams drain?
A. springs
B. wells
C. aquifers
D. rivers
Answer:
rivers because smaller bodies of water always drain into bigger ones
If there are wastes in our bodies, through homeostasis, our bodies try to get rid of those wastes. What two systems directly remove wastes from the human body? O circulatory & immune immune & nervous excretory & musculoskeletal respiratory & excretory
Answer: Excretory and immune systems
Which of the following statements is NOT true of photosynthesis?
Photosynthesis captures and uses energy from the Sun for daily activities.
Photosynthesis captures and stores energy from the Sun.
Photosynthesis requires carbon dioxide and water.
Photosynthesis stores the energy from the Sun in molecules of sugar.
Answer:
photosynthesis captures and uses energy from the sun for daily activities
Explanation:
Can you please help me
A partir del concepto de osmorregulación cual es la regulación hídrica y salinas en peces de agua dulce y salada
Answer:
Absorben o excretan agua salada para mantener la homeostasis.
Explicación:
La regulación hídrica y salina en peces de agua dulce y salada se realiza según las condiciones ambientales. Los peces pueden pasar mucha orina muy diluida en la que hay menos solutos o sales, y logran el equilibrio de electrolitos en el cuerpo mediante el transporte activo de sales a través de las branquias. En un ambiente marino hipertónico, los peces de agua salada comienzan a beber agua de mar y mantienen el equilibrio electrolítico mientras excretan el exceso de sales a través de sus branquias y su orina.
I will give brain to correct answer!
When guard cells are full, they bulge. This increases the
size of the gap between them and opens the hole in the
leaf.
Which object is the best model of a guard cell?
A.) Straw
B.) Garden hose
C.) Water Balloon
D.) Strainer
The best model of a guard cell is Water Balloon. Thus, option "C" is the correct answer.
What is Transpiration?Transpiration is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere.
Transpiration is essentially evaporation of water from plant leaves. Transpiration is important because water is needed for photosynthesis and because water cools a plant off.
Thus, option "C" is the correct answer.
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Which of these best describe a Punnett Square Shape?
O a) Circle with 4 Parts
Ob) Square with 4 Parts
Oc) Triangle with 3 parts
Answer:
Option b, Square with 4 parts
Hope this helps!
Plz help more bio multiple choice!
Answer:
d. Antibody
Explanation:
Antibody is a protein that recognizes and binds to antigens!
I hope this helped!
How many new, unique cells are produced by the end of meiosis? *
None. All the cells are identical.
1
2
4
Answer:
4
Explanation:
what is the element irons family name?
Group 8 is a group of chemical elements in the periodic table. It consists of iron, ruthenium, osmium, and hassium. They are all apart of the transition metals family.
I hope this helps!
Answer:
transition metals
Explanation:
GIVING BRAINLIEST TO CORRECT ANSWER!
What would cause water to turn from a gas to a solid?
A) Take energy out of the system
B) Put energy into the system
C) Increase the water’s mass
D) None of the above
Answer:
A
Explanation:
It takes or releases energy during phase change
Need this answer please thanks
Answer:
Option A
Explanation:
There are 2 identical Cells and has same original number of
chromosomes!
I hope this helps.
Which of the following answer choices best explains what process lead to each cells' unique structures
and functions?
Choose 1 answer:
A series of specific mutations allowed the brain and kidney cells to become specialized for the
structures and functions they possess.
B
Apoptosis allowed the brain and kidney cells to become specialized for the structures and
functions they possess.
Differentiation allowed the brain and kidney cells to become specialized for the struct and
functions they possess.
During fertilization, a sperm cell fused with an egg cell, resulting in a zygote.
Answer: Differentiation allowed the brain and kidney cells to become specialized for the structures and functions they possess.
Explanation:
Differentiation allowed the brain and kidney cells to become specialized for the structure and functions they possess.
CELLULAR DIFFERENTIATION:
Cellular differentiation is the process whereby an unspecialized cell (stem cell) gives rise to a cell that is more specific in function. Stem cells are said to be totipotent meaning that they are capable of dividing into special (differentiated) cells. Cell differentiation is brought about by gene expression mechanism in cells i.e. some genes are expressed in some cells and not expressed in others. Since all cells contain the same type of gene, they are bound to function the same without difference in the type of gene expressed in them.Cell differentiation allows different cells in a multicellular organism to contain different structures and ultimately perform different functions. Therefore, differentiation allowed the brain and kidney cells to become specialized for the structure and functions they possess.Learn more at: https://brainly.com/question/18639909?referrer=searchResults
GIVING MY 1496 POINTS AWAY!! (ANSWER ARE LISTED)
Identify the characteristics of plant-like protists. Check all that apply.
all contain cell walls
autotrophs
unicellular
all are stationary
(Answers: autotrophs, unicellular)
Answer:
autotrophs, unicellular
Explanation:
Answer:
unicellular
all contain cell walls
autotroph
Haven't done this in a year so i don't know if it's correct but-
hope this helps!!