Q: Fact 1: Chordates have a complete digestive system and a closed circulatory system. Fact 2: Shock is a disruption of the circulatory system. Given the two facts above, what can chordates go through? | OPTIONS:
- disease
- loss
- skin
- alveoli
- death
- painful
- shock
- illness
A: shock

Q: Fact 1: Contact between rocks over long periods of time causes rocks to smooth. Fact 2: Underfoot, loose rocks make footing perilous, while smooth marblelike stones make it slippery. Given the two facts above, contact between rocks over long periods of time causes rocks to be what? | OPTIONS:
- erosion
- Loose
- slippery
- loose soil
- homogenous
- coiled
- imbalanced
- threatened
A: slippery

Q: Fact 1: Organs of excretion make up the excretory system. Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine. Given the two facts above, what is part of an animal's excretory system? | OPTIONS:
- alveoli
- garbage chute
- pollen
- glucose
- bloodstream
- kidneys
- food
- intake
A: kidneys

Q: Fact 1: Animals adapt to cold temperatures. Fact 2: Reindeer are well suited for the Arctic cold. Given the two facts above, what adapts to the temperatures of the Arctic? | OPTIONS:
- sweating
- people
- humans
- Chlorophyll
- engines
- Conifers
- reindeer
- Fuel cells
A: reindeer