Problem: OPTIONS:
- three
- four
- twelve
- two
Q: Q: Insulin is made up of how many polypeptide chains? A:
Answer: two

Problem:OPTIONS:
- helium
- nitrogen
- calcium
- hydrogen

Q: Amides are carbonyls attached to one nitrogen atom and one carbon or which other atom? A:
****
A: hydrogen

Q: Explosive eruptions associated with what can be tens of thousands of times as powerful as an atomic bomb? A:
OPTIONS:
- forest fires
- hurricanes
- earthquakes
- volcanoes
volcanoes

Q: What in orange juice makes it taste sour? A:
OPTIONS:
- amino acid
- acetic acid
- carbonation
- citric acid

Answer: citric acid

Question: Q: Which carbohydrates can be classified in terms of chain length? A:
OPTIONS:
- binary
- atomic
- complex
- simple
Answer: simple

input: OPTIONS:
- ammonia and nitrogren
- nitrogen and hydrogen
- calcium and oxygen
- nitrogen and oxygen Now, answer this question: Q: What forms as a result of decomposition when n2o is heated? A:
A:
output:
nitrogen and oxygen