How many grams are in 1.2 x 10^24 molecules of CO? 56.01g
6.02 x 10^23 g
2.14 x 10^22 g
28.01
explain how you got it

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

Stage in which a typical star has completely stopped fusion

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