Sperm yarışması ((fyff))
3,658,595 99%
Sperm competition is a term used to refer to the competitive process between spermatozoa of two or more different males to fertilize an egg of a lone female and happens when she has multiple partners.
3,658,595 99%
Sperm competition is a term used to refer to the competitive process between spermatozoa of two or more different males to fertilize an egg of a lone female and happens when she has multiple partners.