fetus
The embryo?
gestation period
the main organ of the muscular system is the muscles
The main organ in the muscular system is the muscles.
uterus
An organ.
There forms a Zygote which developes into Embryo and then an Infant baby
There forms a Zygote which developes into Embryo and then an Infant baby
The embryo develops in the uterus of the mother.
muscular organ
The Tongue, a muscular organ.
Ovaries