Question

Which problem is shown to increase with smoking?

infertility rates
sperm production
blood oxygen levels
blood glucose levels

Answer 1

(A) infertility rates

Step-by-step explanation:

Answer 2

Smoking and Increased Health Risks

Smokers are more likely than nonsmokers to develop heart disease, stroke, and lung cancer. Estimates show smoking increases the risk: For coronary heart disease by 2 to 4 times. For stroke by 2 to 4 times.

Step-by-step explanation: