(Question)
If keeping food fresh for a long period of time is a major user of electricity, then keeping food fresh is a major user of what? Answer choices: - kinetic energy - coal - eating dinner - hydration - heat energy - growing vegetables - electricity - Energy
(Answer)
electricity

(Question)
If aflashlight emits light waves, then what emits light waves? Answer choices: - an object - a radio - sensory neurons - solid, liquid, gas - a chair - a flashlight - harmful substances - a rock
(Answer)
a flashlight

(Question)
If rivers aid in the formation of soil, then the movement of this body aids in the formation of soil.? Answer choices: - solar system - rain - streams - forces - body politic - human nature - river - wind
(Answer)
river