Question: Q: What is a measure of the average amount of energy of motion, or kinetic energy, a system contains called? A:
OPTIONS:
- size
- variation
- precipitation
- temperature
Answer: temperature

input with options: Q: The addition of heat changes liquid water to what? A:
OPTIONS:
- rainwater
- ice
- distilled water
- water vapor
output: water vapor

Q: Q: What are the food making factories of plants? A:

OPTIONS:
- stems
- fruits
- roots
- leaves

A: leaves

input: OPTIONS:
- diameter
- mass
- velocity
- density Now, answer this question: Q: Deep ocean currents are caused by differences in what property at the top and bottom? A:
A:
output: density

Q: What limits the growth or development of an organism, population, or process? A:

OPTIONS:
- decreasing factor
- limiting membrane
- mutation factor
- limiting factor

Answer: limiting factor

Q: Q: The roots of a plant take in nutrients and what vital substance? A:

OPTIONS:
- air
- Ash
- Soil
- water

A:
water