Q: Fact 1: Crumple means change shape from smooth into compacted by physical force. Fact 2: Cellophane or paper crumpled in ball sizes. Given the two facts above, what easily changes shape from smooth into compacted by physical force? | OPTIONS:
- hair
- sunlight
- bushes
- rock
- bamboo
- paper
- gasoline
- ice
A: paper

Q: Fact 1: Some viruses can cause cancer. Fact 2: Leukemias are cancers of the blood. Given the two facts above, what can some viruses cause? | OPTIONS:
- extinction
- anemia
- wounds
- leukemia
- Allergies
- loss of gravity
- Dehydration
- virus protection
A: leukemia

Q: Fact 1: Scales are used for protection by scaled animals. Fact 2: Generally, reptiles are thought of as being land dwelling animals with scales. Given the two facts above, reptiles have what for protection? | OPTIONS:
- shells
- cartilage
- the skin
- hair
- fur
- scales
- keratin
- beaks
A: scales

Q: Fact 1: Hormones are chemical messengers that control many body functions. Fact 2: Neurotransmitters are chemical messengers in the brain. Given the two facts above, neurotransmitters and hormones are what in their function? | OPTIONS:
- cells
- organic
- inorganic
- complex
- Vibrates
- warm
- properties
- similar
A: similar