Fact 1: An animal requires warmth for survival. Fact 2: Vegetation is required by many animals for warmth and security. Given the two facts above, what helps animals survive?
OPTIONS:
- vegetation
- rivers
- valleys
- traits
- Pituitary gland
- kinetic energy
- hibernation
- rocks

Answer: vegetation

Fact 1: Plants use cellulose for their cell walls. Fact 2: Another important polysaccharide is cellulose. Given the two facts above, what do plants build their cell walls from?
OPTIONS:
- By wind and rain
- Deposition
- Deposition.
- algae
- Chemical energy
- plant wall
- plant material
- polysaccharides

Answer: polysaccharides

Fact 1: An egg requires warmth to survive. Fact 2: Sunlight and warmth are vital to the incubation of eggs and a successful hatch of fry. Given the two facts above, an egg requires _ to survive?
OPTIONS:
- incubation
- condensation
- Energy.
- heat energy
- nutrients
- energy
- moisture
- oxygen

Answer:
incubation