In reptiles and birds, the fertilized eggs covered with hard calcareous shell are laid.
True
False
Reptiles and birds lay fertilized eggs covered by calcareous shell which after incubation hatch out.
Consider the statements given below. Select the correct option:
Statement A: The chance of survival of young ones is greatest in viviparous organisms
Statement B: The fertilized eggs are covered by hard calcareous shell in viviparous organisms.