1. How did Aristotle classify organisms, and why did
his method prove inadequate?

by plants and animals; common names are vast

Explanation:

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enzyme speed up the reactions

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

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