B) glucose (get it glycolysis?) it starts with glucose and ends with 2 pyruvic acids
Well it helped the animals and humans grow the population.
I would say the answer is either A or B, the Law of Consevation of Energy states that,"<span>the total energy of an isolated system remains constant</span>" so this energy isn't destroyed, it's simply useless. When we use energy to run, our energy is released as heat, so I would assume that it is the same for other creatures. Let me know if this helps.
Base pair,chromosome,DNA strand,and nucleus
