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Eggs are usually fertilized in the uterus.
to prepare the uterus to receive any fertilized eggs
When an egg is not fertilized it continues its journey through the fallopian tube and enters the uterus but does not implant. The egg will be expelled from the uterus during the next period of menstruation.
No, all eggs do not reach the uterus. It is possible for an egg to be fertilized and implant itself in the fallopian tube, causing a tubal pregnancy.
A fertilized egg is formed in the uterine (fallopian) tubes.
To prepare for any fertilized eggs XD
Ovaries produce eggs which travel to the uterus. There they will either get fertilized by sperm or the the uterus will shed its lining, which causes a period.
When the egg don't get fertilized it will come out and since it will not attach in the uterus, the lining of the uterus will change and that is when you bleed. When you are pregnant there are no eggs dropped and the uterus is closed for the baby to be safe.
Yes, it is possible and common to have only one of two fertilized eggs implant in the uterus.
Fraternal twins result if both fertilized eggs implant and grow in the uterus.
Duck eggs are formed inside the female and fertilized inside the uterus. The eggs are then laid by the duck via a vaginal canal through an orifice called the vent.
Fertilized eggs travel down the pig's oviduct. Ciliary action and contractions help to move the egg to the uterus where it becomes implanted.