Biology, 10.03.2020 20:36 jazmaine1217
Membrane potential is determined by the:.a) number and types of ion-channel proteins present in the plasma membrane of a cell. b) concentration of cholesterol in a membrane. c) difference in concentration of ions and charged molecules on the two sides of a cell's plasma membrane. d) number and type of phospholipids present in a membrane.
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Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
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If animal agriculture was eliminated, how much grain would become available for human consumption?
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