If water causes rocks to crack by turning to ice in its openings, then how does water crack rocks? Answer choices: - Turning to silt - bottom of feet - Turning to ice - Getting hot - erosion - Mixing with salt - lowered energy cost - Movement
Turning to ice

If after a storm refraction of light occurs where the light is split into all different colors, then after a storm refraction of light occurs where the light is split into all different what? Answer choices: - directions - patterns - Joules - similar - photons - an object - destinations - colors
colors

Q: If some viruses can kill, then some viruses can what? Answer choices: - fret - harm - damage - grow - expand - discover - visit - kill
A: kill

Question: If something that can be smooth can only contract, then something that can be described as what can only contract? Answer choices: - Smooth - the skin - Rough - strong - Sweet - Loud - complex - alveoli
Answer: Smooth

*Question*
If courtship can result in offspring, then what can result in offspring? Answer choices: - seeds - competition - courtship - travel - resistance - solitude - litter - reading
**Answer**
courtship

(Question)
If mussels have shells, then mussels have what? Answer choices: - seaweed - arms - Energy - a shell - warmth - bacteria - Length - legs
(Answer)
a shell