Hypotheses, theories, and laws all explain observations about the natural world, but in different ways. a is a statement of fact that is generally accepted to be true and universal because it has always been observed to be true. a. hypothesis b. theory c. law

im not in connections yet but i might can you some questions. what grade are you in?

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.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.