i need the same answer as well D;
In humans - 9 months.
The same way that a human embryo or any other mammalian embryo does.
An embryo grows and develops in a females womb.
If there was an actual embryo, it was not a false pregnancy.
in her uterus
Uterus
it develops from a zygote.
In the womb
Three layers develop in an embryo .
Correct, the embryo develops in the womb, also known as the uterus.
Humans are placental mammals, meaning that they develop with the embryo attached to a placenta that allows it to exchange waste and nutrients with the mother. The placenta would not be able to function inside an egg.
Embryo