Why is it important to have 6 carbon dioxide entering the chloroplast?

In 2002, the rare earth elements mine in mountain pass, california was closed because

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

Which are forms of frozen water? check all that apply. dew frost hail rain sleet