i honestly dont know was looking for the same answer :(
An embryo during the late stages of development is known as a fetus.
Yes it does.
the thing that helps you live
hahahhaha :)
Yes it does.
Yes it does.
During development, an embryo is embedded in the the endometrium during the first week of pregnancy. The endometrium is the innermost muccous membrage of the uterus. The embryo becomes implanted in it, then the surrounding tissue forms sinuses that exchange nutrients and later becomes the placenta.
embryo
This may be wrong, but I believe that it comes with the embryo it's self and provides nutrients.
In mammals, the site of embryo development is the uterus.
during the cleavage stage
An organism in the early stages of its development is an embryo.