I think b or maybe a .. :/ sorry if this didnt help!
Answer:
Short term effects of tobacco
Increase in flow of blood from the heart
Explanation:
Answer - Marijuana
Reason - Well any alcoholic beverages and marijuana uses, affect your nerves and ability of response time. Which increases drowsiness and delusional effects. Its also terrible because it hinders your critical thinking.
One way to prevent this from happening would be, in general, to not go ice skating. She also could have worn knee pads.
