Amammal embryo worksheet. fill in the blanks with the correct answers. after two months of development, the embryo is called a fetus. the is formed in part from the inner lining of the uterus and in part from other membranes. it is through the placenta that that the embryo/fetus is nourished while in the and are carried away.

After two months of development, the embryo is called a fetus. The endometrium is formed in part from the inner lining of the uterus and in part from other membranes. It is through the placenta that that the embryo/fetus is nourished while in the umbilical cord and three blood vessels are carried away.

really dont know just need some points

i'll try what topic lol