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uranmaximum [27]
3 years ago
7

HELP PLEASE the bottom is for moderators because I have had problems with them deleting my questions

Biology
2 answers:
yulyashka [42]3 years ago
8 0

Answer:

The bottom answer

Explanation:

Darina [25.2K]3 years ago
4 0
The correct answer is definitely the bottom one hope u do well
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Summarize how cellular transport helps maintain homeostasis within a cell
KatRina [158]
If not my mistaken this would be the answer
The cell will change the concentration of water within the cell to match the concentration of water outside the cell.
4 0
3 years ago
Which of the following clades is most likely to survive a series of catastrophic events over time? (1 point)
marishachu [46]
The correct options are as follows:
1. D.
<span>A clade refers to a group of organisms that are made up of evolutionary descendants that originated from a common ancestor. A clade that will survive a series of catastrophic events must be one that is made up of distantly related and diverse species. This is because, those species will have different type of adaptability capacity and will be able to adapt in different ways to the catastrophic events. Due to the differences in their ability to adapt, some of the specie will survive the catastrophic events even if others are wipe out.

2. B.
The mass extinction of one specie usually creates space for another new specie to survive. The new specie that survive the old one may possess the ability to adapt to the event that wipe out the former set of living organisms and thus, the new specie will be able to occupy and reproduce in their new space. Mass extinction is said to occur when the whole population of living organism living in an ecosystem are wipe out as a result of unfavorable conditions.

3. B.
Convergent evolution refers to the independent evolution of similar features in species that arise from different lineages. The species involved usually evolve these traits as a result of having to adapt to similar environments. Convergent evolution usually result in evolution of analogous structures, that is, structures that have similar forms or functions but which are not present in the last common ancestors of the species.

4. C.
 In evolution, gradualism refers to theory that states that evolution occurs slowly and gradually, thus, large changes in evolution are actually product of small changes that occur over a long period of time. The theory of gradualism was originally proposed by James Hutton in 1795.

 5. C.
Mass extinction refers to the wiping out of a a large number of species within a very short time. Mass extinction can occur as a result of severe unfavorable conditions that all the species in an ecosystem can not adapt to. An instance of this is a drastic decrease in global temperature after several massive volcanic eruptions.</span>
8 0
3 years ago
A key difference between active transport and diffusion is that active transport __________.
snow_lady [41]
<span>A key difference between active transport and diffusion is that active transport needs energy</span>
3 0
3 years ago
The contention that since there are cross-country or cross-cultural differences in ethical standards, it is appropriate to judge
IgorLugansk [536]

Answer:

ethical relativism

Explanation:

Based on the scenario being described within the question it can be said that this defines what is meant by ethical relativism. Since the formal definition of this term refers to a theory that beliefs that morality is relative to the norms of one's culture, meaning that the current location's culture has the right to dictate what is morally/ethically correct based on their customs.

3 0
3 years ago
Read 2 more answers
If an animal cell has 18 chromosomes and undergoes mitosis, how many chromosomes would each daughter cell have? if an animal cel
andrew11 [14]
Mitosis (also known as cellular division) is just copying of cells. So the answer would be 18.If the question were about meiosis (sexual division), then the answer would be 9, because that would make 4 daughter cells, each encompassing half the original number of chromosomes (18).
3 0
3 years ago
Read 2 more answers
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