Q: Fact 1: Viruses are usually considered to be nonliving. Fact 2: Some smallpox viruses are maintained in laboratories. Given the two facts above, what is smallpox considered to be? | OPTIONS:
- dangerous
- illness
- fever
- Leptospirosis
- homogenous
- contamination
- negative
- nonliving
A: nonliving

Q: Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Fire needs oxygen to continue burning. Given the two facts above, what helps a fire continue to burn? | OPTIONS:
- fanning
- hydrants
- rain
- firefighters
- heat
- loose soil
- bamboo
- sweating
A: fanning

Q: Fact 1: Arteries generally carry oxygen-rich blood. Fact 2: Energy levels can plummet due to lack of oxygen-rich red blood cells. Given the two facts above, _ are needed to maintain energy levels ? | OPTIONS:
- Ligaments
- follicles
- hydration
- environment
- glucose
- pores
- exercise
- Arteries
A: Arteries

Q: Fact 1: If an animal lives under ground then that animal will be protected from a wild fire. Fact 2: Many squirrels live in burrows under the ground instead of in the trees. Given the two facts above, many squirrels are protected from what by their burrows? | OPTIONS:
- disease
- wild fire
- A virus
- Wet weather
- sun's heat
- cold air
- Winter
- deforestation
A: wild fire