Respuesta :

Answer:

let me guess, chromatography?

Explanation:

each color has its own scale in this graph. if we are to find the scale for each color, we need to observe exactly how high it goes, like a normal maths graph. blue ink is 2, red is 3, yellow is 5, green is four, and black is a sort of an added value  1, 2, 3, and 5.

It is chromatography. In chromatography colour spreads in paper as the chemical or the elements spreads in paper in which it was dipped . After this you will have to measure the distance between the circle . You will have to make circle in the area where each colour is the darkest.