For two acids of equal concentration, the stronger acid has —
A. a higher concentration of hydroxide ions
B. a higher pH
C. a higher concentration of hydronium ions
D. a stronger bond

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