Q: Answer the following question given this paragraph: Latitude affects the amount of solar radiation a place receives. Q: Latitude affects the amount of which radiation a place receives? Choices: - surface - molecular - thermal - solar A:
A: solar

Q: Answer the following question given this paragraph: When fuel is burned, most of the energy is released as heat. Some of this heat can be used to do work. Heat cooks food or warms your house. Sometimes the heat is just waste heat. It still heats the environment, though. Q: When fuel is burned, most of the energy is released in what form? Choices: - precipitation - carbon dioxide - humidity - heat A:
A: heat

Q: Answer the following question given this paragraph: A theory is constantly tested. If some data does not agree with the theory, the theory can be revised. If the theory cannot match the data, it is thrown out. That being said, sometimes a theory is well-established; it has a lot of evidence to back it up. A well-established theory is unlikely to be overthrown. It may just need to be modified a bit. But science does not prove anything beyond a shadow of a doubt. Q: In science, what is constantly tested, sometimes revised, sometimes thrown out and sometimes well-established? Choices: - a technique - a study - a variable - a theory A:
A: a theory

Q: Answer the following question given this paragraph: The atria receive the blood, and the ventricles pump the blood out of the heart. Each of the four chambers of the heart has a specific job. Q: How many chambers are in the heart? Choices: - two - eight - five - four A:
A: four