Problem:OPTIONS:
- biological
- nonrenewable
- geothermal
- renewable

Q: What type of resource is water power? A:
****
A: renewable

Q: Why will water balloons launched into the air eventually burst? A:
OPTIONS:
- heat
- momentum
- friction
- expansion
expansion

Q: What is another name for producers? A:
OPTIONS:
- plants
- rotifers
- allergens
- autotrophs

Answer: autotrophs

Question: Q: In preparation for phagocytosis, a portion of the inward-facing surface of the plasma membrane becomes coated with a protein called clathrin, which stabilizes this section of what? A:
OPTIONS:
- particles
- mitochondria
- nuclei
- membrane
Answer: membrane

input with options: Q: Which organ in the body controls the amount of water loss in urine in response to maintaining homeostasis? A:
OPTIONS:
- lungs
- liver
- spleen
- kidneys
output: kidneys

Problem: OPTIONS:
- seawater
- light
- smog
- heat
Q: Q: What do clouds trap into the atmosphere at night? A:
Answer:
heat