Question: Q: What does the thymus gland produce? A:
OPTIONS:
- b cells
- insulin
- hormones
- t cells
Answer: t cells

input with options: Q: Introduction genetics is the study of what? A:
OPTIONS:
- biology
- variability
- obesity
- heredity
output: heredity

Q: Q: Circular water waves decrease in what property as they move away from where a rock is dropped? A:

OPTIONS:
- voltage
- frequency
- mass
- amplitude

A: amplitude

input: OPTIONS:
- a lake
- a river
- a riverbank
- a waterfall Now, answer this question: Q: When a stream flows from a hard to soft rock area, what is often formed? A:
A:
output: a waterfall

Q: Living in a large colony requires good communication. ants communicate with chemicals called what? A:

OPTIONS:
- alkalides
- hormones
- peptides
- pheromones

Answer: pheromones

Q: Q: What do you call the entire range of wavelengths of electromagnetic waves? A:

OPTIONS:
- electric spectrum
- gaseous spectrum
- molecular spectrum
- electromagnetic spectrum

A:
electromagnetic spectrum