Problem:OPTIONS:
- molecules
- electrons
- protons
- ions

Q: Some atoms are more stable when they gain or lose an electron and form what? A:
****
A: ions

Q: What do you call an object that attracts certain materials such as iron? A:
OPTIONS:
- antenna
- neutron
- electron
- magnet
magnet

Q: Bile salts produced by the liver assist in breaking apart what kind of fats? A:
OPTIONS:
- soluble
- Sugar
- carbohydrates
- dietary

Answer: dietary

Question: Q: What are in leaves that function as solar collectors and food factories? A:
OPTIONS:
- cellulose
- vacuoles
- fibroblasts
- chloroplasts
Answer: chloroplasts

input with options: Q: In the tropics what are the prevailing winds called? A:
OPTIONS:
- a front
- crosswinds
- storm winds
- tradewinds
output: tradewinds

Problem: OPTIONS:
- byproduct
- emission
- coolant
- refrigerant
Q: Q: What do you call the substance in a cooling system that has a low boiling point and changes between liquid and gaseous states? A:
Answer:
refrigerant