it can be seen on a cladogram that modern birds and reptiles share a common ancestor. select the piece of…

it can be seen on a cladogram that modern birds and reptiles share a common ancestor. select the piece of evidence that best supports this idea.\nreptiles are also related to mammals.\nbirds have evolved into many groups.\nfeathers are a derived characteristic that first evolved in reptiles.\nbirds have the derived characteristic of being warm blooded, like mammals.

it can be seen on a cladogram that modern birds and reptiles share a common ancestor. select the piece of evidence that best supports this idea.\nreptiles are also related to mammals.\nbirds have evolved into many groups.\nfeathers are a derived characteristic that first evolved in reptiles.\nbirds have the derived characteristic of being warm blooded, like mammals.

Answer

Answer:

Feathers are a derived characteristic that first evolved in reptiles.

Brief Explanations:

A cladogram shows evolutionary relationships. A shared derived characteristic (like feathers evolving first in reptiles) indicates a common ancestor. The other options either don't relate to the bird - reptile connection (reptiles - mammals, birds - mammals) or are about bird evolution (birds evolving into groups) rather than the bird - reptile common ancestor.