Question

Which of the following is a set of techniques that separates molecules based on various characteristics?

A. Precipitation
B. Centrifugation
C. Filtration
D. Chromatography​

Answer 1

D :) I hope I helped

Answer 2

I think it’s b) Centrifugation. I searched it up and it says “Centrifugation is a technique used for the separation of particles from a solution according to their size, shape, density, viscosity of the medium and rotor speed.”