Author Question: Although migraines can affect people of both genders and of all ages, about _______________ cases ... (Read 40 times)

cagreen833 · **on:** Jun 22, 2018

Although migraines can affect people of both genders and of all ages, about _______________ cases occur in women between 15 and 55 years of age.

a. one out of four c. two out of three
b. two out of four d. three out of four

Question 2

Evidence links high levels of _______during prenatal development to more masculinized play in children.

a. estrogen c. testosterone
b. mercury d. calcium