Lipids/fats play important roles in living things, including making up the majority of ALL cell membranes. Select the one correct role they do for living things from the choices below. a enzymes b primary energy source produced in photosynthesis c low calorie source of dietary fiber d excellent insulators

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

me and my friend did 2