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.

Q: Question: Volcanoes are termed active, dormant, or extinct depending on the possibility of the presence of what in chamber structures? Answer: magma

A: Volcanoes may be active, dormant, or extinct. This depends on whether there is the possibility of magma in their magma chambers.
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Q: Question: The movement of bone away from the midline of the body is called what? Answer: extension

A: The movement of bone away from the midline of the body is called ________. circumduction b. extension c. adduction d. abduction.
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Q: Question: How many pathways do plants have for carbon fixation? Answer: three

A:
Plants have evolved three pathways for carbon fixation.
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