Which statements describe homologous structures? Select three options.

Question

An example of a homologous structure is the wing of a bird and an insect.
An example of a homologous structure is the forelimb of a whale, a human, and a dog.
Homologous structures have the same function but a different structure.
Homologous structures have the same structure, but may have a different function.
Homologous structures indicate a common ancestor.
Homologous structures do not indicate a common ancestor.

Answer 1

The following three statements describe homologous structures:

1. An example of a homologous structure is the forelimb of a whale, a human, and a dog.
2. Homologous structures have the same structure, but may have a different function.
3. Homologous structures indicate a common ancestor.