The presence of a tail and gill slits in all vertebrate embryos at some point during their development suggests that these species share a common ancestor. This indicates that these features are a result of evolutionary processes and common evolutionary heritage.
All vertebrate embryos have a tail and gill slits at some point during embryonic development. What does this suggest about vertebrates?(1 point)
Responses
These species have the exact same DNA sequence.
These species have the exact same DNA sequence.
The embryos of these species require these structures to survive.
The embryos of these species require these structures to survive.
These species evolved in similar environments.
These species evolved in similar environments.
These species share a common ancestor.
These species share a common ancestor.
1 answer