Can someone help me do a hw speed run? :c i’m struggling to finish all of my assignments if you do end up helping me,, thank you very much

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.

answer: b

coz red blood cells marrow and circulates the body for 120 days.