The brain is composed of billions of ______.

As Hank (a member of Unit's special military force) cautiously approached the seven-foot tall space alien (described as a red and orange lizard-like humanoid,) activity in his amygdala was ____________

Fill in the blank(s) with the appropriate word(s).

The largest number of suicides occurs among ______

a. white females c. white males b. black females d. black males