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

input with options: Q: Similar to the coil on a stove, changes in what reflect an increase in the temperature of a star? A:
OPTIONS:
- texture
- direction
- rotation
- color
output: color

Q: Q: What is the process bacteria use to break down chemicals into food? A:

OPTIONS:
- biosynthesis
- gametogenesis
- cellular respiration
- chemosynthesis

A: chemosynthesis

input: OPTIONS:
- Up and down
- Bakward and forward
- Grinding
- side-to-side movement Now, answer this question: Q: A unique characteristic of mammals is the ability to chew, this happens by the temporalis and the masseter allowing what? A:
A:
output: side-to-side movement

Q: What do you call the hard case that surrounds the soft parts of some animals? A:

OPTIONS:
- muscles
- shell
- membrane
- exoskeleton

Answer: exoskeleton

Q: Q: What term refers to something supplied by nature that helps support life? A:

OPTIONS:
- free resource
- simple resource
- existing resource
- natural resource

A:
natural resource