Question

What evidence do some scientists use to support the idea that certain organisms might be related to one another? *

A. Similarities (physically, genetically)
B. Names
C. Common ancestors
D. Vertebrates

Answer 1

a or c

Step-by-step explanation:

Answer 2

the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology.

Step-by-step explanation:

I hope that made it easier:)