Acell with an extracellular sodium ion concentration of 50mm and an intracellular sodium ion concentration of 100mm needs to move sodium from outside the cell into the cell. which of the following mechisms is likely involved.

Sugar is dissolved in water. which is the solute? sugar neither both water

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.