most plants provide food for themselves by performing photosynthesis
photosynthesis is not process. photosynthesis is process_by_which_leaf_makes_food. menyanthes is plant. general_photosynthesis is production. general_photosynthesis is not production. photosynthesis is not process_by_which_leaf_makes_food. plants has leaves_to_gather_light menyanthes is not plant. photosynthesis_in_plants is physiological_process. general_photosynthesis is physiological_function.