an egg consists of x and Y chromosomes if an egg has 2 y cromosones it will be a boy but if an egg has 1 x and 1 Y cromosone it will be a girl.
the uterus masculinus
The same as with other mammals. The female (sow) mates with the male (boar). Sperm from the male fertilizes eggs of the female. They grow in the female's womb until ready to be born. They are expelled from the womb to the outside of the body, and you now have baby piggies.
no but stds can
Male-to-Female - no. Female-to Male - maybe, depending on the degree of conversion. Still has a uterus, then it's possible. No uterus(womb) no possibility for pregnancy.
Gestation is when an embryo is inside the womb of female animal. The gestation period is the female's pregnancy, from conception to birth.
The journey to the womb would be when the female and male had finished having sex then the sperm and egg fertilise and move to the room which the embryo then becomes a baby
you start out as a girl inside the womb but then develop testicals if you have male sperm
Because, amniotic eggs contains placenta that could be only developed inside the females womb.
The womb is where the baby/fetus is able to grow inside the female. The fetus can then collect nutrients from the mother via the umbilical cord, which connects the fetus with the endometrial lining.
Because, amniotic eggs contains placenta that could be only developed inside the females womb.
It uses it's tail to swim up into the female's womb and spread the sperm to make babies!
Slight difference in the pelvic area to allow a woman to carry a child in the womb.