Which statement about aerobic exercise is not true?
select one of the options below as your

a.
aerobic exercise strengthens the muscles that us breathe.
b.
aerobic exercise is carried out for a sustained period of time.
c.
regular aerobic exercise eliminates the risk of heart or lung disease.

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