some have XX, some XY, some YY, some XXY, some XXX, some X, some Y. Surprisingly, a large % of people have a NON traditional "XX, XY sex gene" and they have no idea - who has the $ sitting around to spend on what their genes look like. And no, just because you have a "---" between your legs doesn't mean your genes match what we were taught you have.
Ofcourse boys.
boys of course they are really fat
Girls bruise more easily than boys because girls' skin is thinner and the fat and blood vessels in their skin is organized different than boys.
Bone cancer is found more in Boys.
Everybody has different fingerprints.
probbably, with their genes
They don't have a Y, only boys.
Most are really girls, and they are trapped in boy bodies. But there are a substantial number of female-to-male transsexual guys as well.
not really ,boys know a thing or two on rocking blue eyes!
There is no Scientific Discussion of this, because it varies between human genes over generations
All boys and girls look different, even identical twins. They all have different genes and DNA.
Assuming that having boys and girls are equally likely, then the probability is 1/8. * * * * * You also need to assume that the children's genders are independent. They are NOT and depend on the parents' ages and genes.
People give birth to boys or girls nothing else they are all born attracted to the opposite sex they have either only male sexual organs or only female sexual organs :)
It is usually the males but it varies on whose DNA Genes you have inherited, i have seen some tall females and they are models.
Um, all of them, unless you happen to know about a school for eunuchs.
Girls and boys underwear are very similar, except that girls' underwear does not contain the open seams that allow boys to urinate without lowering their briefs. Girls' underwear is often lighter, thinner, and smoother.
it is so simple boys to girls . who is the people to ask out , boys ask girls . girls do not ask boys.