Men have two kinds of sperm cells, X-sperm (or girl sperm) and Y-sperm (or boy sperm). 2 types of sperms have different includes. Boy sperms are faster than girl sperms. However, they are also weaker. When trying to conceive a baby using a…
Quote saved.
Login to quote this blog
Failed to save quote. Please try again later.
You cannot quote because this article is private.