Human Reproductive System has a lot of surprising facts that maybe you haven't heard about; one of them is that it contains the largest and smallest human cells. But, there are a lot of more...

Human Reproductive Systemhas a lot of surprising facts that maybe you haven't heard about; one of them is that it contains the largest and smallest human cells. But, there are a lot of more surprising facts.

Mention some of them, explain a little about these facts.