Sperm had to swim from male to female reproductive organs for fertilization, and and the word for woman means a female of any age. Given these facts, what happens when sperm swim from men's to women's reproductive organs among the following options:
- by indirect light
 - matter vibrating
 - death
 - competition
 - fertile crescent
 - fertilizer
 - permineralization
 - fertilization


 

        fertilization 