Diffusion is the movement of all types of substances from the area of the higher free energy to the area of the lower free energy Osmosis is the movement of only solvent or water from its higher free energy or chemical potential to the area of its lower chemical potential when the solute particles are not allowed to diffuse. <span />
P.E could be one maybe ( their were no options so im not sure)
the nuteient that make Up our body is the water
True, by saying no to things you know you can't handle or that would be too stressful with your own schedule is beneficial in having time management.