2. Use Models The reactants and products of cellular respiration involve three elements carbon, hydrogen, and oxygen. How do the reactions of cellular respiration transform each
of these elements? Cite evidence from your model to support your answer.
Carbon
Hydrogen
Oxygen

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

What best describes lactic acid fermentation?

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated