Answer: the trichromatic theory of color vision
Explanation: The theory began when Thomas Young proposed that color vision results from the actions of three different receptors.
Answer:
B
Explanation:
By preserving the habitat
Personally, it is outrageous. If my ability is just as equal of someone else of a different color or wealthier then me, I should be given an equal chance. The world isn't fair but when it comes to thing like this, it should be. People of lower class can work just as hard as higher class, no one really takes that into consideration.
Answer:
D or A its up to u i know its not b or c cuz im not dumb UwU
Explanation:
