Cellular Respiration__________.
A. Carbon dioxide is a product.
B. Oxygen is reactant.Carried out in animals.
C. Photosynthesis Oxygen is a product.
D. Carbon dioxide is a reactant.
E. Produces usable energy source
F. Both Chemical Reaction Carried out in plants.
Explanation: During cellular respiration the body takes in oxygen and uses it and turns it into carbon dioxide and lets it out, thus carbon dioxide is a product.
