When an embryo (fertilized egg) reaches the uterus, it is a hollow ball of about 100 cells called a blastocyst.
Blastocyst
blastocyst.
embryo
In the Uterus.
The uterusIt is called a uterus.
13 to 645 days!
In mammals, the site of embryo development is the uterus.
The embryo attaches to the placenta when it reaches the uterus very early in a pregnancy.
The embryo attaches to the lining of the uterus at the time of implantation.
An embryo grows in the womb, the uterus in otherwords
embryo
embryo
In the Uterus.
The uterusIt is called a uterus.
Uterus. The fertilized egg continues to grow developing into a fetus.
13 to 645 days!
In the Uterus...it IS NOT located in the stomache
gestation period
uterus