Q: Fact 1: Burning wood is used to produce heat. Fact 2: Heat is added and the temperature of the water increases. Given the two facts above, what is used to increase temperature?

OPTIONS:
- activation energy
- ice
- electricity
- snow
- glaciers
- burning wood
- Electrical energy
- Fuel cells

A: burning wood

Q: Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Antibodies respond to antigens by latching on to, or binding with, the antigens. Given the two facts above, antibodies responds to molecules that the immune system recognizes as what to the body?

OPTIONS:
- parasites
- resistance
- part of
- native
- attached
- Allergies
- foreign
- humans

A: foreign

Q: Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Microbes are also called microorganisms. Given the two facts above, what has a negative impact on the body?

OPTIONS:
- disease-causing microorganisms
- air
- water
- wind and erosion
- food
- smallest agents of disease
- exposure to cold
- influenza orthomyxoviruses

A: disease-causing microorganisms

Q: Fact 1: Animals require water for survival. Fact 2: All cats are animals. Given the two facts above, what requires water for survival?

OPTIONS:
- cats
- bamboo
- Birds
- bushes
- bears
- space
- hydrogen
- windows

A:
cats