Q: Fact 1: Plant requires seed dispersal for reproduction. Fact 2: Through reproduction, the parents transmit genes to the offspring. Given the two facts above, what mechanism do plants use to produce offspring? | OPTIONS:
- competition
- by indirect light
- circulatory systems
- seed dispersal
- genetic material
- In chromosomes
- mutations
- Organic compounds
A: seed dispersal

Q: Fact 1: Animals adapt to cold temperatures. Fact 2: Cold wet weather, even without freezing temperatures can cause hypothermia. Given the two facts above, what adapt to cold, wet weather? | OPTIONS:
- water
- bamboo
- Conifers
- insects
- animals
- plants
- perennials
- air
A: animals

Q: Fact 1: The digestive system breaks food into nutrients for the body. Fact 2: NUTRIENTS To function, the human body must have nutrients. Given the two facts above, the body needs the digestive system to do what? | OPTIONS:
- Burn calories while exercising
- survival
- Fall asleep easily at night
- Digesting food
- get started
- Absorb food without processing it
- Converted sugar
- Break down food
A: Break down food

Q: Fact 1: The vomiting reflex is used to remove toxic material from the stomach before it is absorbed. Fact 2: Finally, lead is toxic. Given the two facts above, what is used to remove lead from the stomach? | OPTIONS:
- Vomiting reflex
- heat energy
- Fish hook
- layers of fat
- an electron microscope
- evaporation
- digestion
- acid
A: Vomiting reflex