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Red blood cells do not burst in concentrated solutions...True or False
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Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion
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Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.
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The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
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Red blood cells do not burst in concentrated solutions...True or False...
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