Evolution is change in a population over time and includes the gene pools of that population. How does biogeographic isolation allow for the change of gene pools over time?
Biogeographic isolation affects the random changes that take place within gene pools.
Biogeographic isolation affects the changes in gene pools that result from which organisms are breeding.
Biogeographic isolation determines who will win competition for mates.
Biogeographic isolation determines the time that populations will breed.
Answers
Isolation is the separation of organisms of a species due to biological or geographic barriers. This isolates the reproductive patterns of the members of the same population and results in new ways of mating in the isolated species. The species that are isolated change genetically due to mutations and variations. These isolated groups of the same species evolve in different ways which gradually leads to the formation of new species. Therefore the answer is bio geographic isolation affects the random changes that takes place within the gene pools.
Biogeographic isolation affects the changes in gene pools that result from which organisms are breeding- is the correct answer.
evolution is the change in the inherited traits of a population from generation to generation.
These traits are the expression of genes that are copied and passed on to offspring during reproduction. Hence the correct answer is given.