In which stage(s) of non-REM sleep do brain waves become larger ...

[Marty]

In which stage(s) of non-REM sleep do brain waves become larger and punctuated with occasional sudden bursts of electrical activity?
 a. Stage 1 only
 b. Stage 2 only
 c. Stage 3 only
 d. Stages 1 and 4
  e. Stages 3 and 4

Question 2

In 1985, women accounted for 8 percent of AIDS diagnoses; today, they account for ____ percent.
 a. 10
  b. 12
  c. 18
  d. 20
  e. 25

[mohan]

Answer to Question 1

b

Answer to Question 2

e

[Marty]

TY

[mohan]

You're welcome