"Founding population arrives, biogeographic isolation occurs, genetic changes occur, reproductive isolation results" (Letter A)
Answer:
c) different spliced forms contain different combinations of exons.
Explanation:
alternative splicing is the process of producing different combination of exons of the same gene
Answer:
They can be preserved over geologic time inside pebbles of amber.
Explanation:
Answer: Species can change over time in response to changes in environmental conditions through adaptation by natural selection acting over generations. ... Evolution results primarily from genetic variation of individuals in a species, competition for resources, and proliferation of organisms better able to survive and reproduce.
Explanation: