Fact 1: Fertilization occurs when a sperm and an egg fuse.

Fact 2: After a sperm and egg unite, they form an embryo.

Given the two facts above, answer the question "What happens with the formation of the embryo?" with the following options: 
- Plants growth
 - Plant reproduction
 - oxidation reaction
 - cancer
 - sex
 - cell death
 - It expands
 - fertilization


 

        fertilization 