Que relacion existe entre el espectro cromático y el circulo cromático

What is the relationship between the color spectrum and the color circle

Explanation:

The color circle is used for, among other purposes, illustrating additive color mixture. Combining two colored lights from different parts of the spectrum may produce a third color that appears like a light from another part of the spectrum, even though dissimilar wavelengths are involved.

answer is a: las

explanation:

the reason for this answer is becouse it's a plural frase which talks more then one thing