Q: Fog disappears when the water droplets change back to what? A:
OPTIONS:
- cold vapor
- ice vapor
- solid vapor
- water vapor

Answer: water vapor

Question: Q: What is considered the smallest unit of life? A:
OPTIONS:
- proteins
- particle
- molecule
- cell
Answer: cell

input with options: Q: Chemistry is the study of matter and energy and how they what? A:
OPTIONS:
- distinct
- division
- interaction
- interact
output: interact

Q: Q: Which acids provide the molecular blueprints for all proteins produced in living systems? A:

OPTIONS:
- periodic acids
- amino acids
- nitrous acids
- nucleic acids

A: nucleic acids

input: OPTIONS:
- marble
- collagen
- cholesterol
- plaque Now, answer this question: Q: What fatty material inside arteries can restrict blood flow in the artery? A:
A:
output: plaque

Question: Q: Supersaturated solutions of most solids in water are prepared by cooling what? A:
OPTIONS:
- mineral solutions
- dense solutions
- plasma solutions
- saturated solutions
Answer:
saturated solutions