Answer the following question given this paragraph: An atomic orbital is a region of space around an atom that has a non-zero probability for an electron with a particular energy. Analogously, a molecular orbital is a region of space in a molecule that has a non-zero probability for an electron with a particular energy. Both an atomic orbital and a molecular orbital can contain two electrons. 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

Answer the following question given this paragraph: rates The rates at which reactants are consumed and products are formed during chemical reactions vary greatly. We can identify five factors that affect the rates of chemical reactions: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration of the reactants, and the presence of a catalyst. 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: Answer the following question given this paragraph: Average acceleration is the rate of change of velocity, or the change in velocity per unit time. Q: Average acceleration is the rate of change of what? A:
OPTIONS:
- direction
- speed
- displacement
- velocity
Answer: velocity

input with options: Answer the following question given this paragraph: Geothermal energy is clean and does not release greenhouse gases. 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: Answer the following question given this paragraph: Fixed joints do not allow any bone movement. Many of the joints in your skull are fixed ( Figure below ). There are eight bones that fuse together to form the cranium. The joints between these bones do not allow movement, which helps protect the brain. Q: How many bones fuse together to form the cranium? A:

OPTIONS:
- 6
- 3
- 8
- 8

A: 8

Answer the following question given this paragraph: Most vascular plants are seed plants, or spermatophytes. They reproduce with seeds and pollen. Some modern seed plants are gymnosperms that produce seeds in cones. Q: What is the term for seed plants? A:
OPTIONS:
- sporozoans
- proteins
- germospores
- spermatophytes
spermatophytes