*Question*
If muscle spasms can cause constriction, then what can muscle spasms cause? Answer choices: - massive damage - matter vibrating - constriction - friction - Dehydration - ketosis - stretching - photosynthesis
**Answer**
constriction

*Question*
If evaporation can be used for separating a solute from Water, then evaporation can be used for separating a solute from? Answer choices: - soil - salts - Water - vapors - liquid - gas - compounds - lipids
**Answer**
Water

*Question*
If uneven heating of the Earth 's surface causes the movement of atmospheric air, then uneven heating of Earth's surface causes the movement of what? Answer choices: - Earth's core - underground air - electromagnetic energy - atmospheric air - Earth's moon - Greenhouse gases - kinetic energy - an object
**Answer**
atmospheric air

*Question*
If viruses infect animals, then what do viruses infect? Answer choices: - animals - plants - bacteria - nonliving things - gravity - density - the skin - insects
**Answer**
animals