Which process moves molecules and has these traits? –moves from high concentration to low concentration –moves from uneven distribution to even distribution –can occur when there is no membrane active transport in a cell diffusion osmosis passive transport in a cell

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs