Which of the following is correctly abbreviated si unit describing the mass of an object? a) kg b) mol c) m d) m

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

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