Problem: OPTIONS:
- electromagnetic energy
- Pollution
- friction reduction
- kinetic energy
- decreases its bodily water
- mechanical
- get started
- Heart rate
Q: Fact 1: Pushing on the pedals of a bike cause that bike to move. Fact 2: Wheels reduce friction with the floor to help cars move. Given the two facts above, pushing on the pedals of a bike cause what?
Answer: friction reduction
Problem: OPTIONS:
- blobfish
- sub-units of species
- accumulated exoskeletons
- aqueous solution
- polar bears
- an area swollen with pus
- swamp vegetation
- deep-sea dwellers
Q: Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Coral reefs are made up of the accumulated exoskeletons of the coral polyp. Given the two facts above, what forms in shallow tropical water?
Answer: accumulated exoskeletons
Problem: OPTIONS:
- air
- O2
- O3
- RNA
- CO 2
- fat
- lung
- tube
Q: Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. Fact 2: Air is used as a source of oxygen. Given the two facts above, what is used for cellular respiration for aerobic organisms?
Answer:
air