Which of the following signs may indicate heat exhaustion
a. muscle cramps, fatigue, and lightheadedness
b. hunger, fatigue, and back pain
c. lethargy, thirst, nausea, dry skin
d. over excitability, inability to sleep

Write a short letter to an imaginary friend. tell him or her how you feel about substance abuse. suggest at least 2 (two) alternatives that will you friend relieve the tension or anxiety he or she feels. give an example of one way the friend can get if they need to get .