They met in the uterine tube of the woman. Once fertilized, the new embryo moves to the uterus.
embryo
first,in the embryo second,uterus
it will produced because of sexuality between man and woman..there are lot of spermcell who want to pass or go enter to the core which is the eggcell.
it will produced because of sexuality between man and woman..there are lot of spermcell who want to pass or go enter to the core which is the eggcell.
COCKROACH
the act or prosses of intinting biological by incemanition
A large number of mitochondria power the flagella of sperm cells.
only one has to reach the egg to fertalize it
This varies greatly but generally between the ages of 10 and 50.
Technically speaking, the female's mother. When a woman is born, she already has all of her eggs that she will need already in her ovaries. Although she does not start releasing them until puberty.
An egg cell only needs one sperm cell to be fertilized. Human male ejaculate can contain 200 000 000 sperm.
a irregular reflection is made up of tamod or spermcell this is the pepe (vagina) evolution mga putang ina nio e2 sagot ko mga kikie kayu