How does evolution play a big role in surviving in the wild for animals.
Answers
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Populations evolve. Because individuals in a population vary, some in the population are better able to survive and reproduce given a particular set of environmental conditions. These individuals generally survive and produce more offspring, thus passing their advantageous traits on to the next generation.
Answer:
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Explanation:
These traits are the expression of genes that are copied and passed on to offspring during reproduction.
Mutations in these genes can produce new or altered traits, resulting in heritable differences (genetic variation) between organisms.
New traits can also come from transfer of genes between populations, as in migration, or between species, in horizontal gene transfer.
Evolution occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift.
Natural selection is a process that causes heritable traits that are helpful for survival and reproduction to become more common, and harmful traits to become more rare.
This occurs because organisms with advantageous traits pass on more copies of these heritable traits to the next generation.
Over many generations, adaptations occur through a combination of successive, small, random changes in traits, and natural selection of those variants best-suited for their environment.