Q: What reduces the need for pesticides and other toxic chemicals? A:
OPTIONS:
- pollen
- helium
- yeast
- fungi
fungi

Q: What do you call a lens that causes the light rays to bend away from its axis? A:
OPTIONS:
- optical lens
- axilens
- converging lens
- diverging lens

Answer: diverging lens

Question: Q: Greater reflection off what atmospheric layer allows am radio waves to travel even farther at night than they can during the day? A:
OPTIONS:
- stratosphere
- exosphere
- troposphere
- ionosphere
Answer: ionosphere

input with options: Q: What element makes up the majority of coal? A:
OPTIONS:
- iron
- lead
- silicon
- carbon
output: carbon

Q: Q: In their pure form, all elements have an oxidation number of what? A:

OPTIONS:
- 3
- 2
- 7
- zero

A: zero

Q: In a food chain, what group of organisms breaks down animal remains and wastes to get energy? A:
OPTIONS:
- primary consumers
- detritivores
- producers
- decomposers
decomposers