Global warming, decreased water supplies, and toxic chemicals are serious health threats with ...

Global warming, decreased water supplies, and toxic chemicals are serious health threats with far-reaching effects worldwide.
 
  Indicate whether the statement is true or false

---

Alcohol improves sleep because it acts as a depressant, relaxing you.
 
  Indicate whether the statement is true or false

---

Healthy People 2020 is the Surgeon General's health promotion plan to improve the quality of life and years of life for all Americans.
 
  Indicate whether the statement is true or false

---

Lack of REM sleep can impair your memory.
 
  Indicate whether the statement is true or false

---

Adolescents having access to cigarette vending machines is an example of a positive reinforcing factor that can influence smoking behavior.
 
  Indicate whether the statement is true or false