Q: Which property can you study by comparing the mass of an object relative to its size? A:
OPTIONS:
- volume
- weight
- motion
- density

Answer: density

Question: Q: Chlorine and bromine gases released into the atmosphere have helped damage what layer of the atmosphere? A:
OPTIONS:
- stratospheric layer
- carbon layer
- polluted layer
- ozone layer
Answer: ozone layer

input with options: Q: The first living cells may have evolved around how long ago? A:
OPTIONS:
- 900,000 years
- 6 billion years
- 2.2 billion years
- 4 billion years
output: 4 billion years

Q: Q: The epidermis of the leaf consists of a single layer of which cells? A:

OPTIONS:
- endothermic cells
- insular cells
- chloroplasm
- dermal cells

A: dermal cells

input: OPTIONS:
- immaterial
- unaffected
- increased
- reduced Now, answer this question: Q: Without the dominant disturbance, the fire-adapted species are usually outcompeted and biodiversity is what? A:
A:
output: reduced

Question: Q: What kind of volcanic eruptions are less deadly? A:
OPTIONS:
- non-dormant
- serial eruptions
- explosive
- non-explosive
Answer:
non-explosive