Four student measured the mass of apieces of metal whose accurate mass is 34.75g. their result are 34.2g,33.75g,35.0g,34.69g. what is the best estimate for the mass of the pieces of metal? explain why?

If two objects at different te,peraure are in contact with each other what happens to their temperature

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

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?