Question

multiple births

1. complete the table about the different types of twins.

type of twins	description
b. ____________	two eggs are released from the ovary and are fertilized by two different sperm.

Explanation:

For part a, the description matches the formation of identical (monozygotic) twins, where one zygote splits. For part b, the description is of fraternal (dizygotic) twins, formed from two separate eggs fertilized by two sperm.

Answer:

a. Identical Twins (Monozygotic Twins)
b. Fraternal Twins (Dizygotic Twins)