Increasing genetic variation and the environmental effects on that variation form the basis for natural selection. Natural selection is a theory that states that those individuals who are best adapted to live in an area will survive and reproduce. I hope my answer has come to your help. God bless and have a nice day ahead!
1.What exists if there is not enough water for all living things on Earth?
global water shortage
2.How does the human population explosion contribute to the global water shortage?
More people are present to actively conserve water.
mitochondria
Explanation:
Mitochondria produces energy through the process of cellular respiration.
A species found only within a certain region is said to be
endemic species to that region. <span>Endemic species are organisms that exist only in one geographic region. Some of the species are endemic to a particular continent or part of it others to a single island, but usually, that region is isolated in some way, so that species have difficulty spreading to other areas. It is also possible that the habitat of endemic species has unusual environmental characteristics to which endemic species are specifically adapted.</span>
Answer:
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Explanation:
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