15. you should seek medical if you have signs of depression for 2 weeks or longer?
a. true
b. false

Describe some of the common health conditions associated with air pollution.

Why are feelings effecting people now then

Which of the following statements about the societal costs of tobacco use is true? a. tobacco use affects the tax rate of only those individuals who smoke. b. the negative effects of tobacco use are only experienced by the smoker. c. tobacco users contribute to an overall loss of productivity. d. increased healthcare costs are mainly absorbed by tobacco users