How would you describe the elements from Group 1 to Group 12 in the periodic
table?

Which type of fossil does this image depict?

How does concentration affect reaction rate

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