Information processing starts with input from the sensory organs, which transform physical stimuli such as touch, heat, sound waves, or photons of light into electrochemical signals. The sensory information is repeatedly transformed by the algorithms of the brain in both bottom-up and top-down processing.
Answer:
First 2 goes in the yellow and the rest goes in the purple
They are most mainly consists of "Keratin"
So, option B is your answer.
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