Baby boys Are born with a set amount of sperm CELLS ; they do not actually MATURE into sperm until the boy reaches puberty but the Cells are there in his body at birth
females do not produce sperm
DNA can let us track people. Just by a sample of it we know their name, birth, and sperm count.
Sperm is not affected by hormonal birth control; it does the same thing it does if you're not on birth control, except that there's some decrease in how much sperm can get into the uterus (due to thickening of the cervical mucus). Hormonal birth control affects the egg.
the sperm will end up dying, in the womb or somewhere around where sperm goes.
This can be consdiered a form of birth control. Sperm in the mouth does not cause pregnancy. Sperm elsewhere can. Keep the sperm where it will do the least harm.
Spermicide works by killing sperm. The copper IUD works by interfering with sperm motility.
Birth control doesn't affect the sperm's life span. They can live about five days.
A condom would be a non-hormonal barrier birth control method.
is the passageway for sperm,for blood during menstruation,and for the baby during birth.
The female absorbs the sperm because there just microscopic protiens
Your parents are generally the people who signed your birth certificate. They are generally the ones who call you for dinner and the ones who refuse to raise your allowance.
Maybe