input with options: Q: What is the measure of how closely molecules are packed together? A:
OPTIONS:
- length
- volume
- frequency
- density
output: density

Q: Q: Which organ is the control center of the nervous system? A:

OPTIONS:
- the heart
- the spine
- the lungs
- the brain

A: the brain

input: OPTIONS:
- endothermic
- geothermal
- biochemical
- exothermic Now, answer this question: Q: In a hot water heater, burning fuel causes the water to get hot because combustion is what type of reaction? A:
A:
output: exothermic

Q: Are vesicles larger or smaller than vacuoles? A:

OPTIONS:
- larger
- narrower
- wider
- smaller

Answer: smaller

Problem: OPTIONS:
- alveoli
- golgi apparatus
- cytoplasm
- the matrix
Q: Q: Besides the inner membrane, where are many respiratory enzymes found? A:
Answer: the matrix

Q: Technically, any redox reaction can be set up to make a what? A:

OPTIONS:
- Black Cell
- blocky cell
- skaht cell
- voltaic cell

Answer:
voltaic cell