Question

The birds on the island have changed over thousands of generations. This is called: which one is it a or b i don't understand this?

A. genetic drift: the change in allele frequency in a population


B. gene flow: when organisms move in or out of a population

Answer 1

Answer:

hey mate

the answer is B

l hope it's helping you

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Answer 2

Answer:

A. genetic drift

Explanation:

because this genetic drift occurs due to adaptive radiation which means in a particular geographical area, the organisms will change their character according environmental needs in the island.

I hope this will help u