Question: Q: What do people use from aquifers from springs or wells? A:
OPTIONS:
- oxygen
- salt
- soil
- fresh water
Answer: fresh water

input with options: Q: Is sweat an exocrine or endocrine substance? A:
OPTIONS:
- neither
- both
- exocrine
- exocrine
output: exocrine

Q: Q: What term is used to describe the change in size or volume of a given mass with temperature? A:

OPTIONS:
- freezing
- thermal contraction
- atmospheric expansion
- thermal expansion

A: thermal expansion

input: OPTIONS:
- substrate
- coenzymes
- prothetic
- cofactor Now, answer this question: Q: Some enzymes require the presence of a non-protein molecule to function properly. what is that molecule called? A:
A:
output: cofactor

Q: What is considered to be the "fundamental unit" of life? A:

OPTIONS:
- proton
- organ
- bacteria
- cell

Answer: cell

Q: Q: In the lens makers' equation, diverging lenses and virtual images are associated with what kinds of numbers? A:

OPTIONS:
- positive numbers
- variable numbers
- fractional numbers
- negative numbers

A:
negative numbers