The pathways uses fat reserves to produce atp is aerobic respiration. In thesaurus, aerobic respiration is a type of respiration in which oxygen is taken in and carbon dioxide and water are produced; also the use in oxygen in the breakdown of foodstuffs to create energy.
an electromagnet converts electrical energy into mechanical energy.
You could say variation in offspring (so cloning things they basically just multiple the exact same thing but with reproduction, whatever is made differs a little bit or a lot from its "parents"
It is a vestigial Structure.
Explanation: