Question

Which of the following describes fertilization?

a. Cell differentiation to form a blastula
b. A sperm joining an egg to form a zygote
c. Sperm and egg production
d. Formation of germ layers in a deuterostome​

Answer 1

the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote.

Answer 2

Answer:

a sperm joining an egg to form a zygote

Explanation:

took the test hope this helps :)