In the presence of the Y chromosome, male hormones called androgens cause the fetus to
A) develop male internal and external anatomy.
B) become bigger and stronger.
C) be destined to be homosexual.
D) develop the link between heart and lungs.
A
Psychology
You might also like to view...
The most rapid prenatal changes take place in the period of the
A) zygote. B) blastocyst. C) embryo. D) fetus.
Psychology
As it gets darker, older folks have a hard time
adjusting to the light levels and seeing well. In some cases, this can be treated with ________. a) vitamin A b) vitamin B c) vitamin C d) vitamin D
Psychology