Q: In the stomach, which material's arrival triggers churning and the release of gastric juices? A:

OPTIONS:
- hair
- bile
- acid
- food

Answer: food

Problem: OPTIONS:
- osmotic fluid
- microorganisms
- mole
- channel
Q: Q: What type of molecules sit within a membrane and contain an aqueous channel that spans the membrane's hydrophobic region? A:
Answer: channel

Problem:OPTIONS:
- lipids sheath
- nerve sheath
- layer sheath
- myelin sheath

Q: What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord? A:
****
A: myelin sheath

Q: Ocean water has what property because water dissolves minerals out of rocks? A:
OPTIONS:
- fizzy
- sweet
- muddy
- salty
salty

Q: Who has proposed that cigarette advertising in all media be banned entirely? A:
OPTIONS:
- parents
- schools
- teachers
- antismoking groups

Answer: antismoking groups

input with options: Q: An organism that carries pathogens from one individual to another is called what? A:
OPTIONS:
- germ cell
- virus
- host
- vector
output:
vector