Which pattern is evidence that reptiles and amphibians share the same ancestor? (1 point)

Question

Responses

They have backbones.
They have backbones.

They have eyes.
They have eyes.

They have similar skin.
They have similar skin.

They have legs.

Answer 1

The pattern that serves as evidence that reptiles and amphibians share the same ancestor is:

They have backbones.

This characteristic indicates that both groups belong to the same broader category of animals known as vertebrates, which share a common ancestry.