Sexual reproduction increases genetic diversity, and mammals are dioecious with sexual reproduction and internal fertilization. Given these facts, what increases genetic diversity among the following options:
- By coral exoskeletons
 - Something that waters do
 - Something that planets do
 - fertilization
 - Something that rocks do
 - deoxyribonucleic acid
 - Males and females
 - Somethign that mammals do.


 

        Somethign that mammals do. 