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15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic
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Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?
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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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1.what is carbon cycle?
2. What is happening to the Earth as a result of adding carbon to the atmos...
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