Why did the Boeing 767 crew need to do a density calculation? What was wrong with theircalculation?

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

Will mark brainliest how many electrons can be held in the energy level n = 4?

Nan element’s square on the periodic table, the number with the greatest numerical value represents the