Which pattern is evidence that reptiles and amphibians share the same ancestor?
a
They have backbones.
b
They have eyes.
c
They have similar skin.
d
They have legs.
1 answer
The correct answer is option D: They have legs. Reptiles and amphibians both possess legs, which is an important characteristic that suggests they may share an ancestor. However, it is important to note that not all reptiles and amphibians have legs, such as snakes and legless lizards.
3 answers