Parkinson's disease often involves the degeneration of neurons that produce which are located in a brain area called the question 5 options: 1) serotonin; somatosensory cortex 2) dopamine; substantia nigra 3) acetylcholine; thalamus 4) norepinephrine; pons

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

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.