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.
<u><em>Cellular Respiration Process</em></u>
B. He was ordered by the government to develop a plan to change Native Americans.
I hope this might help, <span>https://en.wikipedia.org/wiki/Map_projection</span>
<span>Ceausescu's Downfall was caused by
economic/financial reasons. He had borrowed heavily from the West to the extent
that he drove the nation into bankruptcy by 1989. As a result, he was compelled
to sell many Romanian raw materials and set strict regulations on his citizens.
This went to the extent that he even tried to force pregnancies in order to
increase the population.</span>
B Economic conditions were improving making it easier to find work.
All the others are reasons so B is the one that is NOT a reason.