Cancer, such as heart cancer, lung cancer, skin cancer
All of these but the nosebleeds seem correct, but something much stronger like cocaine can cause nosebleeds.
But if you want just ONE answer 'impaired memory and learning' seems like the best one to pick because that is one of the most noticeable signs of marijuana use.
This website talks about the symptoms of use, I trust its accuracy:
https://www.webmd.com/mental-health/addiction/marijuana-use-and-its-effects#1
Disabilities make life in school, and among peers more difficult.
Answer:
About 874,100 (as of 2016)
Explanation:
The rate of abortion has decreased by 19% since 2011.
