Problem: OPTIONS:
- leukemia
- cancer
- pneumonia
- emphysema
Q: Q: What disease associated with smoking involves breakdown of walls of the alveoli, resulting in less gas exchange by the lungs? A:
Answer: emphysema

Problem:OPTIONS:
- pure molecule
- pure material
- unbreakable substance
- pure substance

Q: What is a substance that can not be broken down any further into other substances? A:
****
A: pure substance

Q: In heart muscle, what released by neurons activates a signal transduction pathway? A:
OPTIONS:
- dopamine
- glucose
- glutamate
- acetylcholine
acetylcholine

Q: An alternative to inclusive fitness is group selection, a type of what scenario where small groups of organisms of the same species are effectively acting as single (perhaps colonial) organisms? A:
OPTIONS:
- introductory
- combination
- molecular
- evolutionary

Answer: evolutionary

Question: Q: An individual with down's syndrome has 47 of what instead of the normal 46? A:
OPTIONS:
- ribosomes
- mitochondria
- prokaryotes
- chromosomes
Answer: chromosomes

input: OPTIONS:
- sedimentary
- igneous
- metamorphic
- ores Now, answer this question: Q: What type of rock contains concentrations of valuable minerals? A:
A:
output:
ores