Correctly Label The Anatomical Parts Of The Embryo
In humans, when do the secondary sexual characteristics first appear? Explain the expansion of the ventricular system of the adult brain from the. The embryonic stage is short, lasting only about seven weeks. Webcorrectly label the following external genitalia of the developing male and female embryo. Webthe embryonic stage lasts through the eighth week following fertilization, after which the embryo is called a fetus.
