Q: Fact 1: Being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time. Fact 2: Fossil fuels are concentrations of peat, coal, oil, and natural gas. Given the two facts above, what does being buried under soil and mud change vegetation into? | OPTIONS:
- scarce resources
- harmful substances
- scars
- Fossil fuels
- Sediment
- Something to move
- magic
- picnics
A: Fossil fuels

Q: Fact 1: Mollusks live in most terrestrial, freshwater, and marine habitats. Fact 2: Clams are mollusks that live in the sea or in freshwater. Given the two facts above, where do clams live? | OPTIONS:
- The area was once underwater
- remains of prehistoric life
- Creeks
- Storm drains
- members of their own species
- the environment
- Freshwater habitats
- Ponds
A: Freshwater habitats

Q: Fact 1: Heterotrophs are living things that cannot make their own food. Fact 2: All animals are heterotrophic. Given the two facts above, what cannot make their own food? | OPTIONS:
- parasites
- animals
- producers
- fungi
- bacteria
- phytoplankton
- plants
- humans
A: animals

Q: Fact 1: Animals may compete for territory, water, food, or mates. Fact 2: All lions are animals. Given the two facts above, what may compete for territory, water, food, or mates? | OPTIONS:
- land
- Birds
- lions
- bacteria
- koalas
- plants
- humans
- bears
A: lions