Q: The body of the simplest sponges takes the shape of a cylinder with a large central cavity, called? A:
OPTIONS:
- spicule
- vacuole
- spirogyra
- spongocoel
spongocoel

Q: What do we call the formation of a gas from a liquid at temperatures below the boiling point? A:
OPTIONS:
- melting
- pulverization
- steaming
- evaporation

Answer: evaporation

Question: Q: Long-term storage of what element occurs when matter from living organisms is buried deep underground and becomes fossilized? A:
OPTIONS:
- oxygen
- Nitrogen
- hydrogen
- carbon
Answer: carbon

input with options: Q: Evidence for the presence of what on mars makes scientists think that life might have existed there in the past? A:
OPTIONS:
- gas
- plasma
- air
- water
output: water

Q: Q: What are the two classifications of natural resources? A:

OPTIONS:
- renewable and reusable
- productive and nonrenewable
- recyclable and reversible
- renewable and nonrenewable

A: renewable and nonrenewable

Q: The end of a pine tree branch bears the male cones that produce what? A:
OPTIONS:
- the ovaries
- oxygen
- the stigmas
- the pollen
the pollen