The uterus, although the egg is fertilized in the fallopian tube
Fetal development occurs in the uterus.
UTERUS!
The fetus develops in the uterus.
The womb.
It will develop walking.
The fetus' heart beats eighteen days after conception.
The eyelashes of a fetus develop around week 22 of pregnancy.
A female fetus with an a y chromosome is what makes it develop differently from a male fetus.
The female fetus has a Y chromosome while the fetus only has two x chromosome.
The Gonads
lungs
The Heart.
normally a fetus is 5.6 cm on average
testicular feminizing syndrome
UterusD
12 weeks