Q. Which shows the order in which vertebrates evolved?
A) amphibians, fish, reptiles, birds, mammals
B) fish, reptiles, amphibians, birds, mammals
C) fish, amphibians, reptiles, birds, mammals
D) amphibians, fish, birds, reptiles, mammals
✔ Correct Answer: fish, amphibians, reptiles, birds, mammals
Exam Insight
-