Deontogical ethics are based on which of the following

Deontological (duty-based) ethics are concerned with what people do, not with the consequences of their actions. Do the right thing. Do it because it's the right thing to do. Don't do wrong things.

Explanation:

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.