Base on the question all about the human eye were an optic nerve of it needs an energy of 2.10x10^-17J that could trigger a series of impulses that eventually reach to the brain. So the possible photons of blue light needed for for this energy is 52 photons
Answer:
B
Explanation:
I think that the anserw is B.
You can start by recycling plastic and paper more often! Pick up trash that you see laying in the street and don’t add to it by littering!