Question: Q: A phase diagram plots temperature and what else? Choices: - friction - power - movement - pressure A:
Answer: pressure

Question: Q: What is a person who studies the frequency and distribution of disease within human populations and environments called? Choices: - biologist - entymologist - anthropologist - epidemiologist A:
Answer: epidemiologist

Question: Q: What device is used to study charge? Choices: - microtome - nannostomus - microscope - electroscope A:
Answer:
electroscope