Why do nerve impulses not continue forever? include discussion of the enzyme involved in preventing this from occurring in your explanation.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

oxygen +1 most likely

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.