Q: What occurs when a parent organism breaks into fragments, or pieces, and each fragment develops into a new organism? A:
OPTIONS:
- erosion
- absorption
- sollution
- fragmentation

Answer: fragmentation

Q: Maintaining a high metabolic rate takes a lot of what? A:
OPTIONS:
- food
- calories
- fuel
- energy

Answer: energy

Q: Photosynthesis produces oxygen as a byproduct, and respiration produces what as a byproduct? A:
OPTIONS:
- carbon monoxide
- nitrogen
- ozone
- carbon dioxide

Answer:
carbon dioxide