Question

question 16 (1 point) in the united states more than 400,000 people die each year because of tobacco use? true false question 17 (1 point) true or false tobacco contains 3 substances that are harmful to our health? true false question 18 (1 point) which statement best describes the effect of nicotine has on the central nervous system? a it acts as a stimulant and causes pleasurable feelings b it acts as a sedative and relaxes the mind c it acts both as a sedative and stimulant

Explanation:

• Question 16: It is a well - known fact that tobacco use causes a large number of deaths in the US annually, often exceeding 400,000.
• Question 17: Tobacco contains thousands of harmful substances, not just 3.
• Question 18: Nicotine initially acts as a stimulant and can cause pleasurable feelings due to its effect on the release of neurotransmitters like dopamine.

Answer:

• Question 16: True
• Question 17: False
• Question 18: A. It acts as a stimulant and causes pleasurable feelings