input: OPTIONS:
- electrolysis fuel
- polymerization fuel
- nuclear fue
- hydrocarbon fuel Now, answer this question: Q: Gasoline, natural gas, fuel oil, diesel fuel, jet fuel, coal, kerosene, and propane are examples of what type of fule? A:
A:
output: hydrocarbon fuel

Q: Light waves which interfere with themselves after interaction with a small aperture or target are said to what? A:

OPTIONS:
- refract
- adduce
- reflect
- diffract

Answer: diffract

Problem: OPTIONS:
- optics
- lasers
- microscopes
- telescopes
Q: Q: What do scientists use to search other planets suitable for living? A:
Answer: telescopes

Problem:OPTIONS:
- spores
- bacteria
- seeds
- fungi

Q: Mushrooms are an example of what type of organism, which includes beneficial and toxic specimens? A:
****
A: fungi

Q: What are ionic substances completely held together by? A:
OPTIONS:
- thermal bonds
- localized bonds
- magnetic bonds
- ionic bonds
ionic bonds

Q: Every object is attracted to every other object by what force? A:
OPTIONS:
- weight
- magnetism
- pheromones
- gravity

Answer:
gravity