90.2k views
3 votes
Puberty begins when the pituitary gland secretes _____ into the bloodstream to affect the sex organs.

a.red blood cells
b.hormones
c.antigens
d. white blood cells

User Nhooyr
by
5.7k points

1 Answer

4 votes
hormones would possibly be your answer ? :)
User Jonathan Brown
by
6.4k points