input with options: Q: An environment in which cells neither sink nor swell is known as what? A:
OPTIONS:
- pressured environment
- electrolyte environment
- exothermic environment
- isotonic environment
output: isotonic environment

Q: Q: What is another word for thermal energy? A:

OPTIONS:
- solar
- humidity
- temperature
- heat

A: heat

input: OPTIONS:
- colors
- shapes
- electricity
- light Now, answer this question: Q: What can echinoderms sense with their simple eyes? A:
A:
output: light

Q: Which type of plankton make food via photosynthesis? A:

OPTIONS:
- dinoflagellates
- common plankton
- zooplankton
- phytoplankton

Answer: phytoplankton

Problem: OPTIONS:
- acids
- oxygen
- enzymes
- hydrogen gas
Q: Q: What can alkenes and alkynes be reduced with to form alkanes? A:
Answer: hydrogen gas

Q: Alzheimer's disease is a disease that occurs mainly in what population? A:

OPTIONS:
- younger adults
- female adults
- white adults
- older adults

Answer:
older adults