Question: Q: What is released when catabolic pathways break down complex molecules? A:
OPTIONS:
- hydrogen
- oxygen
- food
- energy
Answer: energy

input with options: Q: What are mammals that lay eggs called? A:
OPTIONS:
- kangaroos
- amphibians
- herbivores
- monotremes
output: monotremes

Q: Q: Some metabolic pathways release what by breaking down complex molecules to simpler compounds? A:

OPTIONS:
- fat
- hydrogen
- water
- energy

A: energy

input: OPTIONS:
- food shortages
- competition
- recycling is cheap
- environmental contaminants Now, answer this question: Q: What is one problem with current methods of aluminum production? A:
A:
output: environmental contaminants

Q: What type of graph is useful for showing percents of a whole? A:

OPTIONS:
- shift graphs
- gnomic graphs
- bar graphs
- circle graphs

Answer: circle graphs

Q: Q: When blood vessels in the head dilate, what kind of severe headache can occur? A:

OPTIONS:
- malignant
- chronic headache
- tension headache
- migraine

A:
migraine