Which of the following would provide the best evidence that species A and species B have a common ancestor?

Species A has limbs, and species B does not have limbs.

The limbs of species A perform a function that is similar to the limbs of species B, but they have a different structure.

The limbs of species A and species B have a different structure and function.

The limbs of species A have a similar structure to the limbs of species B, but they perform a different function. es A and species B have a common ancestor?

Question

Biology

Cedric Mills

8 April, 16:54

Which of the following would provide the best evidence that species A and species B have a common ancestor?

Species A has limbs, and species B does not have limbs.

The limbs of species A perform a function that is similar to the limbs of species B, but they have a different structure.

The limbs of species A and species B have a different structure and function.

The limbs of species A have a similar structure to the limbs of species B, but they perform a different function. es A and species B have a common ancestor?

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Answers (1)

Know the Answer?

Allan Macias · Answer 1

The correct answer would be that; The limbs of species A perform a function that is similar to the limbs of species B, but they have a different structures.

All species share a common descent. In evolutionary biology, a group of organisms share common descent if they have a common ancestor. There is strong quantitative support for the theory that all living organisms descended from a common ancestor.