Describe the trichromatic theory of color vision.

based on the premise that there are three classes of cone receptors subserving color vision. .One of the more important empirical aspects of this theory is that it is possible to match all of the colors in the visible spectrum by appropriate mixing of three primary colors.

Explanation:

i think itś the 2nd one because its not anything major like having sex. its putting limits to your self if that makes sense.

hope that and feel free to ask me more questions : )

brainliest? ?

cutting out negative people, changing their diets, exercising, taking off days from work or school, etc