Q. . Amphibians evolved into reptiles.
. Fish with stout and strong fins could move on land and go back to water. This was about mya.
. Giant ferns were present but they all fell to form coal deposits slowly
. About mya (in cretaceous period) the dinosaurs suddenly disappeared from the earth.
. Archeopteryx is the connecting link between birds and reptiles.

 1560  208 Evolution Report Error

Solution:

Correct answer is (a) All are correct