Q: What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy? A:
OPTIONS:
- orbital lobe
- minimal orbital
- related orbital
- atomic orbital
atomic orbital

Q: The presence of what, which acts as a trigger, affects the rate of chemical reaction? A:
OPTIONS:
- friction
- heat
- light
- catalyst

Answer: catalyst

Question: Q: Average acceleration is the rate of change of what? A:
OPTIONS:
- direction
- speed
- displacement
- velocity
Answer: velocity

input with options: Q: What type of energy is clean and does not release greenhouse gases? A:
OPTIONS:
- natural gas
- coal
- lithosphere energy
- geothermal energy
output: geothermal energy

Q: Q: How many bones fuse together to form the cranium? A:

OPTIONS:
- 6
- 3
- 8
- 8

A: 8

Q: What is the term for seed plants? A:
OPTIONS:
- sporozoans
- proteins
- germospores
- spermatophytes
spermatophytes