Q: Fact 1: An animal requires air for survival. Fact 2: Oxygen Oxygen is in the air we breathe. Given the two facts above, oxygen for survival is necessary for what? | OPTIONS:
- health
- humans
- cancer
- corpses
- cells
- pebbles
- animals
- erosion
A: animals

Q: Fact 1: Soil is formed by rocks eroding. Fact 2: Examples of such rock include sandstone and shale . Given the two facts above, what forms soil? | OPTIONS:
- Earthworms
- single-celled organisms
- an external framework
- space travel
- most organisms
- sandstone eroding
- water freezing
- ice forming
A: sandstone eroding

Q: Fact 1: Acactus stem is used for storing water. Fact 2: Astriking cactus plant from Mexico. Given the two facts above, what can be used for storing water? | OPTIONS:
- marshes and swamps
- Something made from fermented ricce
- Something that grows in Mexico
- plankton and nonliving organic
- roots and shoots
- evaporative cooling
- A transportation fuel
- that material's properties
A: Something that grows in Mexico

Q: Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Given the two facts above, adult sponges are? | OPTIONS:
- warm
- immobile
- food
- parasites
- strong
- white
- fertile
- warm-blooded
A: immobile