briebrie1604 briebrie1604 02-05-2024 Chemistry Answered Under normal conditions, which of the following ions is higher in concentration in the cytoplasm of a mammalian cell than in the extracellular environment? 1) Sodium (Na⁺) 2) Potassium (K⁺) 3) Calcium (Ca²⁺) 4) Chloride (Cl⁻)