Q: Fact 1: Intense heat has a negative impact on an organism. Fact 2: Fire has intense heat. Given the two facts above, what has a negative impact on most organisms?

OPTIONS:
- water
- food
- rabies
- Herpes
- HIV
- fire
- air
- cancer

A: fire

Q: Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: Planktonic plants are called phytoplankton. Given the two facts above, what are bacteria and algae that use sunlight to make food?

OPTIONS:
- birds
- carnivorous organisms
- Transfers energy
- competing for resources
- planktonic plants
- By wind and rain
- fish
- Chemical energy

A: planktonic plants

Q: Fact 1: Dilation occurs when cell walls relax. Fact 2: An aneurysm is a dilation, or bubble, that occurs in the wall of an artery. Given the two facts above, what can be relaxed by dilation?

OPTIONS:
- artery
- alveoli
- the eyes
- the skin
- nerves
- sweating
- epidermal
- breathing

A: artery

Q: Fact 1: Energy is used for heating a building by a heating system. Fact 2: Heating system is Gas. Given the two facts above, what energy is used for heating a building?

OPTIONS:
- fire
- flow of protons
- wind
- HPV
- oil
- h2o condensation
- thermometers
- gas

A:
gas