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Explain how energy in food gets used by the cell (describe each step).
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Structures in cells that carry out specific functions.
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The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
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Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above
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Explain how energy in food gets used by the cell (describe each step)....
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