After years of studying the harmfulness of marijuana, scientists have concluded that frequent marijuana use can
A)lower sperm production in men with users producing more abnormal sperm.
B)cause some loss of coordination and concentration.
C)increase the risk of prostate and cervical cancer.
D)cause all of these effects.

Question

Quizplus · Accepted Answer

Research has shown that frequent marijuana use can lead to lower sperm production in men, with users producing more abnormal sperm. Additionally, marijuana use can cause some loss of coordination and concentration. There is currently no evidence linking marijuana use to an increased risk of prostate or cervical cancer, but the other effects listed have been documented by scientific studies. Therefore, choice D, which includes all three effects, is the best choice.

After Years of Studying the Harmfulness of Marijuana, Scientists Have