Question

What do you call the union of egg and sperm?

menstruation
circumsion
ovulation
fertilization

Answer 1

Fertilization is the union of egg and sperm also called a zygote which is a fertilized egg cell that results from the union of a female gamete

Answer 2

Fertilization

Step-by-step explanation:

Fertilization is the joining of gametes (egg and sperm) to form a zygote.