Equal volumes of two gases x and y diffuses through a porous pot in 30 second and 48 second respectively. If the molecular mass of x is 17,calculate the molecular mass of Y.

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.

i think the answer is become an organ donor.