All living things need fuel to keep their systems running name of this process

Respiration. All living organisms must be capable of releasing energy stored in food molecules through a chemical process known as cellular respiration. In aerobic respiration, oxygen is taken up and carbon dioxide is given off.

the answer is cell division : )

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.