From your study of the periodic table, identify the elements in the following list that would have the greatest similarity in both chemical and physical properties and justify your choice. Ca, Na, Al, Ba, Cl, C

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion