128k views
3 votes
 HURRY I HAVE A TIME LIMIT!

Humans, cats, whales, and bats all have similar arm bones. What piece of evidence for common ancestry does this describe?

-homology
-embryology
-fossil record
-amino acids sequences

User Cherian
by
4.3k points

1 Answer

4 votes

Answer:

Homology

Step-by-step explanation:

Homology, in biology, similarity of the structure, physiology, or development of different species of organisms based upon their descent from a common evolutionary ancestor.

User Ran Feldesh
by
5.1k points