Explain the role of organic compounds in cellular respiration

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

What problem would a person most likely have if her kidney did not work correctly?

What name is given to the process in which a strand of dna is used as a template for the manufacture of a strand of pre-mrna?