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3 votes
Darwin's studies of finches on the Galapagos Islands suggest that the differences in beak structure between the different species were most directly due to

A.
Genetic variations for beak shape that became adaptations to different environments

B.
Mating behaviors of the different finch species

C.
The size of the island where the finches lived

D.
Acquired characteristics in the parent finches

1 Answer

6 votes
C but it could be A, sorry if this didn’t help
User Mcloving
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