Which of the following is a set of techniques that separates molecules based on various characteristics? A. Precipitation
B. Centrifugation
C. Filtration
D. Chromatography

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

hello everyone my name is nevaeh, i know everyone needs in some way, shape, or form and i am willing to provide. i set up a google classroom where people can ask me questions and get on work. no question is a stupid question so do not be afraid to ask. i usually only focus on core subjects but if you ask i will with other specialized subjects. i can do essays all the way to power points : )

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c

explanation:

idk