Question: Q: Which particle of an atom has a positive electric charge? A:
OPTIONS:
- electron
- nutron
- nucleus
- proton
Answer: proton

Question: Q: Spinal cord injuries are notoriously difficult to treat because spinal nerves do not do what? A:
OPTIONS:
- cover
- cartilage
- moisture
- regenerate
Answer: regenerate

Question: Q: What's it called when there's a sudden flow of mud? A:
OPTIONS:
- avalanche
- sediment
- dirt bath
- mudflow
Answer:
mudflow