Suggest an explanation for the change in the control reaction at about 40 seconds

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.

geologic time scale (for gradpoint) =)

answer///alimentary canal/gastrointestinal tract.digestive (gi);