A, as carbon is an atomic substance - element
Answer: Oxygen and glucose.
Explanation:
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.Jun 1, 2020
Explanation:
fractional distillation method is used to obtain petrol from petroleum...
hope it helps
Reactants bonds are broken and products bonds are formed