Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. this solution is classified as
(1) an element
(2) a compound
(3) a homogeneous mixture
(4) a heterogeneous mixture

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

How do you know when a chemical reaction has occurred

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands