At first, it only has 1 chamber. Then, as the development progresses, it goes to 2, then to 3, and finally, to 4.
In plants embryo develops in new seedling and in animals it develops into feotus which later develops into baby
The uterus is where the fetus develops and the placenta connects the uterus to the fetus.
HOPE HOPE HOPE
It develops as the embryo develops into a fetus, since you are born with these defenses.
fetus develops by the uterus not the vagina vagina is near the cervix which is the exit of the females body. so meaning fetus is developed by fertilization of the uterus then exits out the cervix and valgina
Before the fetal stage is the embryonic stage. The embryo develops into the fetus.
Amniotic Fluid
A Foetus is formed by the growth and development of an embryo.
Fetus
sac in which the fetus develops in amniotes
The fetus develops in the womb of the mother.
The fetus' heart beats eighteen days after conception.