Fact 1: Touch is the ability to sense pressure. Fact 2: Actually, touch is the sense of the skin. Given the two facts above, what does the skin sense?

OPTIONS:
- pressure
- Light
- warmth
- thirst
- heat
- sun's heat
- heat or cold
- heat energy

Answer: pressure

Fact 1: Using cell phones can cause people to become distracted. Fact 2: Aggressive driving combined with a distracted driver can quickly escalate into a lethal situation. Given the two facts above, why shouldn't you use a cell phone when driving?

OPTIONS:
- it is harder to hear
- you might lose it
- Decrease bodily water
- it can be lethal
- dangerous
- if humans disturb bears
- reduced heat
- your battery runs out faster

Answer: it can be lethal

Fact 1: Thick fur can be used for keeping warm. Fact 2: All bears are covered with heavy fur. Given the two facts above, what keeps warm?

OPTIONS:
- bushes
- muscles
- Limbs
- fibers
- keratin
- skin
- bears
- hair

Answer: bears

Fact 1: Vertebrate chordates have a backbone. Fact 2: Because reptiles are vertebrates, they are chordates. Given the two facts above, what has a backbone?

OPTIONS:
- reptiles
- four limbs
- humans
- the Sun
- bacteria
- insects
- sponges
- elephants

Answer:
reptiles