asked 200k views
3 votes
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!

Scientists think that two species with homologous structures probably had a common ________ .
A. fossil
B. ancestor
C. offspring
D. environment

2 Answers

5 votes
i think it B. ancestor
answered
User Elijah
by
7.9k points
3 votes
Common ancestor, all animals have a common ancestor
answered
User Wrayvon
by
8.1k points
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