Q: What does a thermometer measure? Choices: - oxygen - precipitation - size - temperature A:
temperature

Q: After a massive eruption what will a mountain collapsing above an empty chamber create? Choices: - crater - cavern - valley - caldera A:
caldera

Q: Q: What two organs secrete fluids that aid in digestion? Choices: - kidney and gall bladder - stomach and lung - spleen and bladder - pancreas and liver A:
A: pancreas and liver

Question: Q: What causes acid rain? Choices: - carbon dioxide - heavy pollution - chemicals in waterways - air pollution A:
Answer: air pollution

*Question*
Q: What effect occurs when a few individuals start, or found, a new population? Choices: - divergent - convergent - pioneer - founder A:
**Answer**
founder

Q: According to dalton's law, unless they chemically react with each other, individual gases in a mixture of gases do not affect each other's what? Choices: - mass - weight - density - pressure A:
pressure