Define frequency and amplitude. Explain how the pitch and volume of a sound wave is related to its frequency
and amplitude giving examples of each type of sound
to support your statements

a time line cause it goes from 685 to 978

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:

no u