Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: An organism is a living thing. Given the two facts above, cells are the basic units of the structure and function of what?

OPTIONS:
- animals
- Most plants
- humans
- organisms
- cell walls
- rock
- cell membranes
- mammals

Answer: organisms

Fact 1: High temperatures can cause an object to combust. Fact 2: Combustion is a type of oxidation reaction. Given the two facts above, what can high temperatures cause?

OPTIONS:
- Dehydration
- hyperthyroidism
- oxidation reaction
- Plant growth is reduced
- Greenhouse gases
- hypothyroidism
- global warming
- contamination

Answer: oxidation reaction

Fact 1: Plant reproduction requires pollination. Fact 2: Bees are essential for crop pollination. Given the two facts above, crop reproduction relies on what insects?

OPTIONS:
- bees
- seeds
- food
- male
- plants
- scorpions
- flies
- ants

Answer: bees

Fact 1: Streams may start with runoff or water seeping out of a spring. Fact 2: Lakes and streams are sources of drinking water. Given the two facts above, what is a source of drinking water?

OPTIONS:
- ice expanding in rock openings
- helping to prevent floods
- industrial runoff
- it helps plants in growing
- Water seeping out of a spring
- salt water
- polluted water
- Something with a head, thorax, and abdomen

Answer:
Water seeping out of a spring