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Why do girls come on their period and not boys?
Guys don't have eggs to release.
Why Does girls Have Period?
Girls are born with hundreds of eggs inside them. The ovary cannot keep all these eggs, so when the girl is aged 12-16 (normal puberty age) she has periods. Basically each period contains one or a couple of eggs which - you may not want to read - mix with the blood, die, and come out as a period. Helpful?
When a girl is on her period does some of her eggs come out and they can be seen?
No, during menstruation, the lining of the uterus is shed, not the eggs. The eggs are released from the ovaries during ovulation, which occurs around two weeks before menstruation starts. The eggs are microscopic and cannot be seen during menstruation.
Where does the alligator come from?
alligators come from eggs and the eggs come from their mothers'
When do eggs start to develop ovaries?
When a female is born, she already has all of the cells in her ovaries that eventually will develop into eggs-the female reproductive cells. At puberty, eggs start to develop in her ovaries because of specific sex hormones. This was taken from an eighth grade science text book.
Do geckos grow inside their mothers or in eggs?
Geckos come from eggs. Geckos come from eggs.
Can you get pregnant during or after your period?
You have to "do it" before you period so the eggs will be fertilized and and you will become pregnant. But, you don't do it before, you will have you period when the eggs are rotten and the eggs will be gone. And you will have to wait another month. I am only 8 and I know this.
How long is a grasshopper a egg?
Grasshoppers lay 2 to 120 eggs.
What is the incubation period of a vultures eggs?
The incubation period for the eggs of most species of vulture is about 35 to 40 days. The nestling period is about 70 to 98 days.
Can you have your period if you don't ovulate?
Yes, it is possible to have a period without ovulation. This is known as anovulatory bleeding, where the uterus sheds its lining without the release of an egg from the ovaries. Anovulatory bleeding can cause irregular or unpredictable menstrual cycles.
Were do eggs come from a girl penguins?
yes all penguins eggs come from the tamey
What things come in 12s?
twelves
