Biology, 17.05.2021 05:20, amyeaglin2003

All vertebrate embryos have a tail and gill slits at some point during embryonic development. What does this suggest about vertebrates? (1 point)
O These species evolved in similar environments.
O The embryos of these species require these structures to survive.
O These species share a common ancestor.
O These species have the exact same DNA sequence.

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All vertebrate embryos have a tail and gill slits at some point during embryonic development. What d...