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The testes of a fetal pig develop in the internal reproductive system. The reproductive system which has two scrotal sacs if the pig is old enough.
The lower end of female reproductive tract in pigs is not very different from humans. The reproductive system is conserved across all mammals.
Compare embryonic growth and fetal development in single and multiple pregnancies, including the incidence of complications and infant mortality.
Sclerosis of the calvarium is hardening of the embryonic or fetal skull.
embryonic and fetal stages
the embryonic and fetal stages
zygote stage, embryonic stage,and fetal stage
Most karotyping is done on embryonic or fetal cells.
Before the fetal stage is the embryonic stage. The embryo develops into the fetus.
No. The embryo and the fetus are two separate stages in a baby's prenatal development.
testosterone
Cells change (differentiate) substantially in morphology during embryonic and fetal development.