How are sperm and eggs formed

Report this video:

All сomments

Kitaur 2 years ago
Quite good question
Yozshular 2 years ago
What nice idea
Kem 2 years ago
Many thanks how I can thank you?
Kizshura 2 years ago
I am absolutely assured of it.
Shaktikasa 2 years ago
I apologise, but, in my opinion, you commit an error. Let's discuss. Write to me in PM.

Add a comment