Which problem is shown to increase with smoking? a. infertility rates b. sperm production c. blood oxygen levels d. blood glucose levels

The answer is A.infertility rates

Explanation:

In general, smoking has been linked to many oncological diseases, such as cancer of the tongue, throat, lung; It also has a high relationship with cardiovascular diseases such as stroke, myocardial infarction, atheromatosis. We also find that people who smoke tobacco also have a high infertility rate.  Women who smoke have more trouble getting pregnant than non-smoking women. The risk of infertility increases with the amount of cigarettes a woman smokes daily.

clean the wound to make sure of no infections.

the answer the third choice the letter c