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Why is it that half of the world's population are born girls?
Half the world's population are born girls because when the egg gets fertilized, the chance of it becoming a girl is 50%.
Does the ovaries in the women make the placenta?
No - the placenta grows around the fetus in the uterus as part of the pregnancy. The ovaries just supply hormones and the egg that gets fertilized.
Is there any bull hormones in monster energy drinks?
yes there is theres a crap load of it why do you think it gets girls pregnant.
Can hormones be secreted in response to external stimuli?
yes hormones can be secreted in response to external stimuli. the bast example is adrenal hormone. whenever you are afraid of some external causes it gets released
Where is the egg in a female developed fertilized and where does the fertilized egg develop?
An egg gets fertilized in the fallopian tube by a sperm, then it goes inside of the uterus, and inside the uterus it develops.
What are the release dates for The Bad Girls Club Flo Gets Married - 2011 TV?
The Bad Girls Club Flo Gets Married - 2011 TV was released on: USA: 28 February 2011
Why do Girls get wicked headaches around the ages of 10 -14?
It's called hormones. My daughter is 10 yo and she gets them. Has recently started her period so could be related.
What is it that a human fertilized egg gets 23 of from each parent?
Chromosomes.
How does the baby reindeer change into an adult?
It hits puberty and its cells reproduce by mitosis and hormones are released and its reproductive organs grow and it gets a sex drive...
Are you fertile when you are on your period and taking birth control?
You are NOT fertile while having your period, pills or no pills. You are fertile when you have a mature egg ready to be fertilized. Menstruation -or the period- is the process through which your body gets rid of that egg, since it didn't get fertilized.
Why are some girls so easily swayed in who they are attracted to?
most girls it's because of their hormones. When a girl finds out a guy likes her she gets a whole new point of view on that person. also it sort of flatters her that someone actually cares about her
If you release more than egg is it possible that one gets fertilized and the other gives you a period?
No. If the fertilized egg implants, no period will occur.
