Question

1. A and B are the two types of animals. The animals of type A undergo external fertilization whereas animals from type B under internal fertilization. The animals of type A lay eggs from which baby animals are hatched. On the other hand, in animals of type B the young one develops inside the uterus of the mother which then gives birth to a baby. a) What is the general name for the animal of type a? b) Give any two examples of animal type A? c) What is the general name for the animal of type B? d) Give any two examples of animals of type B?

Answer 1

a)oviparus
b) hen, duck
c) viviparus
d) mamals,goat