Fact 1: Mammals breathe with the help of a diaphragm. Fact 2: Common dolphins are mammals. Given the two facts above, what does a diaphragm help a dolphin do?

OPTIONS:
- swimming
- rest
- stay warm
- smell
- see
- breathe
- eat
- survive

Answer: breathe

Fact 1: Healing requires rest. Fact 2: Rest can include sleep as well as sitting and resting. Given the two facts above, healing requires what as well as sitting?

OPTIONS:
- sleep
- fasting
- running
- muscles
- heat
- energy
- jumping
- oxygen

Answer: sleep

Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Then nothing was heard but the bellows which fanned the fire of the furnace. Given the two facts above, using a bellows can do what to the oxygen near a fire? ?

OPTIONS:
- increase
- evaporation
- diminish
- absorb
- decrease
- It expands
- electrically
- heat

Answer: increase

Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Aggression is active, harmful and offensive, threatens all and benefits none. Given the two facts above, what by predators cause porcupines to extend their quills?

OPTIONS:
- hypothyroidism
- killing insects
- kisses
- aggression
- love
- hyperthyroidism
- kinetic energy
- cohabitating

Answer:
aggression