Question: Q: Mammals generate heat primarily by maintaining a high rate of what? A:
OPTIONS:
- reproduction
- respiration
- movement
- metabolism
Answer: metabolism

input with options: Q: Name the type of system that a jellyfish does not have? A:
OPTIONS:
- nervous
- reproductive
- hereditary
- circulatory
output: circulatory

Q: Q: Practical limits of van de graaff generators arise because the large electric fields polarize and eventually do what to surrounding materials? A:

OPTIONS:
- displace
- isolate
- decompose
- ionize

A: ionize

input: OPTIONS:
- yo-yo
- metronome
- pendant
- pendulum Now, answer this question: Q: What is the common name for a simple harmonic oscillator, which basically consists of a small object suspended on a wire or string? A:
A:
output: pendulum

Q: What do you call the temperature at which a liquid boils and starts changing to a gas? A:

OPTIONS:
- melting point
- transformation point
- vapor point
- boiling point

Answer: boiling point

Q: Q: Cooling or evaporation of what from the sea surface makes surface water dense? A:

OPTIONS:
- dirty water
- salt water
- warm water
- fresh water

A:
fresh water