Problem:OPTIONS:
- copper
- blue
- green
- red

Q: What is the color of mercury(ii) oxide? A:
****
A: red

Q: When gas particles heat up and gain energy, what do they do? A:
OPTIONS:
- go up
- stop
- move slower
- move faster
move faster

Q: Insulin is produced by what cells of the pancreas? A:
OPTIONS:
- gamma
- platelet
- alpha
- beta

Answer: beta

Question: Q: Partially decayed remains of plants and animals form the organic portion of what? A:
OPTIONS:
- minerals
- nutrients
- grasses
- soil
Answer: soil

input with options: Q: What reaction is considered the reverse of photosynthesis? A:
OPTIONS:
- cellular transfer
- cellular decay
- cellular digestion
- cellular respiration
output: cellular respiration

Problem: OPTIONS:
- chemical weathering
- cleavage
- erosion
- mechanical weathering
Q: Q: What term describes weathering that occurs as water expands when it freezes, wedging apart rock? A:
Answer:
mechanical weathering