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
Answer:
E
Explanation:
It is the most reasonable choice given these wild and confusing circumstances
It is the aorta. It is the biggest and the main artery
Answer:
The correct answer would be B, emulsifiers.
Explanation:
I hope this helps you:)