Question

The front leg of an iguana and the wing of a bird look different, but both limbs likely evolved from the same limb of a shared ancestor.

Structures such as these are said to be _______.
A.
vestigial
B.
homologous
C.
heterogeneous
D.
differentiated

Answer 1

Answer:

homologous

Explanation:

it's organ or body part that appears in different animals and is similar in structure and location, but doesn't necessarily share the same purpose