How much power does it take to lift 250 n,40 m high in 2 seconds

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

In which situation can a mixture always be called a solution

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