it means the testis of men some call it the eggs in a slang term.
The womb holds the eggs when girls are going through puberty
in puberty qualitative changes refer to the process of sexual maturity. the sperms as well as the eggs become fertile.
Puberty?
Yes, that's the definition of puberty.
They are already fertile when you're born, but not released until menstruation!
400,000
When you get your first period, it doesn't mean that puberty is over. It means that puberty has just started.
No, eggs don't increase in number. They become fertile and capable of forming a zygote.
There is no age, it happens when you hit puberty.
A woman is born with all the eggs she will ever have. This is not true for men and sperm.
... I'm not really sure what you mean? I mean there are male and female but do you mean the effects of puberty and what parts of the body they effect and how?
Girls go through puberty when they start to be able to get pregnant thus periods being unfertillized eggs your body has got rid of.