Answer:
optical (optic is the word used for referring to the eye ie optic nerve)
Explanation:
It would be Violet because it has the shortest wave length, while red has the longest wave length so it comes out the least of the colors.
A. Magnesium is an element and after it is burned it is a compound
C. inorganic does not contain carbon
I don’t want to be wrong but I’m gonna say 2p
