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Anna [14]
3 years ago
13

The wing of a bat, the arm of a human, and the flipper of a whale are structurally different even though they have similar bone

structure. what is the main reason for these structural differences?
Biology
1 answer:
Likurg_2 [28]3 years ago
8 0
Considered to be homologous structured similarities, they are different due to evolution and how they were used over thousands of years, eventhough they are all similar because of a common ancestor.
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