Cell transportation that does not require energy is known as transport.

the type of membrane transport that doesn't require energy is known as passive transport  some examples are:diffusion, facilitated diffusion and osmosis

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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