Q: Solutions can also become supersaturated , where the amount of solute dissolved exceeds what? A:

OPTIONS:
- part solubility
- its dissolution
- its concentration
- its solubility

Answer: its solubility

Problem: OPTIONS:
- sun cycle
- tides
- weather cycle
- the water cycle
Q: Q: What is driven by the sun's energy and moves water over the surface of earth? A:
Answer: the water cycle

Problem:OPTIONS:
- proteins
- fat
- air
- water

Q: Salt hydrolysis is a reaction in which one of the ions from a salt reacts with what? A:
****
A: water

Q: Ponds and lakes are examples of what kind of biome? A:
OPTIONS:
- standing lake biome
- standing marine biome
- standing liquid biome
- standing freshwater biome
standing freshwater biome

Q: How is population density expressed? A:
OPTIONS:
- per arable land
- number per household
- arable land per capita
- number per area

Answer: number per area

input with options: Q: In science, what do you call something that always applies under the same conditions? A:
OPTIONS:
- theory
- hypothesis
- scientific method
- scientific law
output:
scientific law