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Biology, 22.06.2019 05:50
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
Answers: 2
Biology, 22.06.2019 11:00
Which measure of an earthquake depends on how close you are to the focus?
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What is the phase of the cell cycle right before g1?
this is for a crossword puzzle and its a 9 let...
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