what is the waste product of cellular respiration
-carbon dioxide and water are the molecules produced from cellular respiration.' Which of the five characteristics of life does cellular respiration demonstrate? ENERGY USE-all organisms use energy. the sum of the chemical energy they use is called METABOLISM. this energy is used to carry out everything they do. autotrophs (plants) use energy from the sun for photosynthesis, to make their own âfoodâ (glucose). heterotrophs (animals and humans) must ingest food for this purpose.