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Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+
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During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water
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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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The human genome consists of approximately pairs of nucleotides. 3 billion 3 million 300,000 3000...
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