You have a beaker of water and you place a membrane in the middle, on side 1 you add salt until there is a 60% concentration of salt. On side 2 , you add salt until there is an 80% concentration of salt The salt cannot move through the membrane but water can. In which direction will water move?

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in