Question: Q: What do craters and rifts become when they fill with water? A:
OPTIONS:
- seas
- rivers
- streams
- lakes
Answer: lakes

input with options: Q: What layer covers the bones that make them look tough, shiny, and white? A:
OPTIONS:
- epithelium
- cuticle
- epidermis
- periosteum
output: periosteum

Q: Q: The standard reduction potential can be determined by subtracting the standard reduction potential for the reaction occurring at the anode from the standard reduction potential for the reaction occurring at this? A:

OPTIONS:
- Spinner
- plasma
- electrode
- cathode

A: cathode

input: OPTIONS:
- atoms
- solutions
- molecules
- particles Now, answer this question: Q: A colloid is a homogeneous mixture with medium-sized what? A:
A:
output: particles

Q: Each new horizontal row of the periodic table corresponds to the beginning of a new period because a new principal energy level is being filled with what? A:

OPTIONS:
- protons
- photons
- neutrons
- electrons

Answer: electrons

Q: Q: Maintaining a high metabolic rate takes a lot of what? A:

OPTIONS:
- food
- calories
- fuel
- energy

A:
energy