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Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
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Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
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Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
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U-C-A-U-C-G-U-C-G-A-A-C-U-C. is it an RNA or DNA strand?...
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