What is true about renewable resources? They are rare on Earth.
They can be replenished fast.
They can be replenished over millions of years.
They are very abundant on Earth.

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