Use the factorial operation to evaluate 4!. 4 x 3 x 2 x 1 4 + 3 + 2 + 1 4.321 4 - 3 - 2 - 1

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

amplitude

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