A student is shown an unlabeled simplified model of a cell and its sub cellular structures the student is asked to define the model to show a cell that can meet high energy demands which refinements best addresses this task

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food