Asked by Gwen

All vertebrate embryos have a tail and gill slits at some point during embryonic development. What does this suggest about vertebrates?
These species evolved in similar environments
The embryos of these species require these structures to survive.
These species have the exact same DNA sequence.
These species share a common ancestor.
Answered by PsyDAG
These species share a common ancestor.
Answered by Cheese master
I hate evolution
Answered by Weenier shweener
Some fish grew legs and walked out of the ocean so I could fail algebra
Answered by Davien
Wrong
Answered by quandale dingle
ur mother
Answered by IMD1sola
The answer was A: These species share a common ancestor.
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