I dont know much about x or y sperm but i do know sperm can survive up to 72 hours my doctor told me that.
The answer is 9 cm.
you put you're penis inside a womans vagina and go back and forth you ejaculate(cum) inside her and the sperm (cum) will impregnate the egg she has inside her
No, blood will not kill any sperm inside a woman's vagina. At most, the flow will flush out the remaining sperm over time, but do not plan on it. However, if you had unprotected sex you could get pregnant.
No. Or if there is then someone has been very careless.
No. If only it was that easy...
dead because women don't produce sperm. if sperm is not fertilized with womans egg it dies.
A man has to stick his penis into her vagina, and release some sperm. And the sperm travles to the womans egg and fertleizes it, and there you go.
When the sperm meets the womans egg then the baby starts growing from then. If you need more info on this I would ask my parents.
yes but it is highly unlikely
The sperm cell enters the womans vaginal area going to the ovary, which fertalizes the womans egg cell, creating and baby.
Sex also known as sexual intercourse, is when a man placeds his errect penis into a womans vagina. The man will eventually release sperm cells into the womans vagina.
To protect them and the baby.Men's would also be better protected on the inside, but the testes must be outside for cooling, as the production of sperm is faster at slightly below body temperature.