Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.
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Question: Question: How can natural resources be classified from a human point of view? Answer: renewable or nonrenewable

Answer: From a human point of view, natural resources can be classified as either renewable or nonrenewable.

Question: Question: Pressure, volume, and temperature are related by which law? Answer: gas law

Answer: Pressure, volume, and temperature are related by the combined gas law.

Question: Question: The cells of all eukarya have a what? Answer: nucleus

Answer:
Some Eukarya are also single-celled, but many are multicellular. Some have a cell wall; others do not. However, the cells of all Eukarya have a nucleus and other organelles.