The vanes rotating in an electric fan causes air to move, and air moving through a room helps a person to feel less short of breath. Given these facts, what can help people feel less short of breath among the following options: - Electric fan - prolactin release - sensory neurons - evaporation - exercise - kinetic energy - sweating - The atmosphere
Electric fan

If an animal lives under ground then that animal will be protected from a wild fire, and fires can cause serious injury and death as well as the loss of equipment and facilities. Given these facts, what can living underground help animals do among the following options: - survive - Die faster - lowered energy cost - Stay clean - Prevent death - water conservation - storing water - Hear better
Prevent death

Q: An egg requires warmth to survive, and inside the egg, the developing rattlesnake is nourished by the yolk of the egg. Given these facts, a developing rattlesnake requires what to survive among the following options: - warmth - companionship - nutrients - shade - desert - food - energy - air
A: warmth

Question: Aairplane is used for moving people across bodies of water, and kids are fascinated with airplanes. Given these facts, what are kids fascinated with moving among the following options: - insects - starfish - People - Light - Limbs - animals - pigeons - movement
Answer: People

*Question*
Ice wedging is when ice causes rocks to crack by expanding in openings, and an ordinary ice road is therefore severely damaged by cracks induced by the traffic. Given these facts, ice wedging causes what to be severely damaged among the following options: - an object - ice roads - lights - fields - trees - vehicles - arteries - coastlines
**Answer**
ice roads

(Question)
An aquatic animal requires great amounts of water to survive, and most water comes from precipitation. Given these facts, what do aquatic animals require to survive among the following options: - sound - salinity - glycogen - a shell - dust - precipitation - food and shelter - moon
(Answer)
precipitation