Problem: OPTIONS:
- air
- food
- carbon
- water
Q: Q: Most people can survive only a few days without what essential substance? A:
Answer: water

Problem:OPTIONS:
- budding
- fragmentation
- asexual reproduction
- sexual reproduction

Q: What kind of reproduction results in offspring that are genetically unique? A:
****
A: sexual reproduction

Q: What does power imply is happening to energy? A:
OPTIONS:
- is expanding
- being destroyed
- being created
- being transferred
being transferred

Q: Virtually all aquatic organisms depend directly or indirectly on what for food? A:
OPTIONS:
- prokaryotes
- growths
- ground beef
- protists

Answer: protists

Question: Q: What sort of digestion do animals engage in? A:
OPTIONS:
- external
- essential
- poison
- internal
Answer: internal

input: OPTIONS:
- earthquakes
- air pressure
- spin
- gravity Now, answer this question: Q: Sand dunes migrate when sand is blown up a slope and this force pulls it down the other side? A:
A:
output:
gravity