It helps reduce body fat by keeping hunger away
Menstruation is body getting rid of the egg. If the egg is fertilized, the woman is pregnant, the body will not get rid of it.
The egg is made with the embryo inside the body but the duckling inside the egg develops outside the ducks body.
In the ovaries
Some fish egg and sperm meet in water outside the body.
Yes. You always have an egg in your body whether you are menstruating or not. A female is born with all the eggs she will ever have. Approximately 14 days after a females menstrual periods, she will release an egg (known as ovulation). This egg will hang out for a couple days in the fallopian tubes to be fertilized. If the egg is not fertilized by a males sperm, it is then released from her body.
There are 46 chromosomes in your body cells. The egg cells have half the amount of chromosomes as the body cells, so there are 23 chromosomes in the egg cells.
They are having contractions to push the egg out.
An unfertilized egg is an egg that has not met with sperm to create a zygote. If an egg is not fertilised then it is reabsorbed into the body and a female then goes on to menstruate.
No, for fertilization to occur, the sperm needs to be deposited into the female reproductive system, specifically the fallopian tubes where it can meet an egg. If the sperm is already in the body, it would need to travel through the cervix, uterus, and into the fallopian tubes to reach the egg.
A woman's internal 'body clock' controls her menstrual cycle. Her body is 'programmed' to release an egg at regular intervals (28 days) in preparation for fertilization. The womb is also prepared to receive the egg IF it's fertilized. If the egg does not meet a sperm, the body 'empties' the womb of its lining (and the unfertilized egg).
no body knows!
The body's rejection of the egg.