Answer:
I don't know what the method options are but this may help. "The term centrifuge can refer to a machine that houses a rapidly rotating container to separate its contents by density (noun) or to the act of using the machine (verb). Centrifuges are most often used to separate different liquids and solid particulates from liquids, but they may be used for gases."
Step-by-step explanation:
look up "what method uses a centrifuge"