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Biology 22 Online
OpenStudy (anonymous):

Carbohydrates and fats both can be used as an energy source by organisms can be bonded together to construct DNA molecules are made up of the glucose monomer are monomers that can be made into large polymer chains

OpenStudy (blues):

OK, let's work through this. :) Process of elimination is the best way to approach multiple choice questions - do any of the options strike you as being more likely right than the other options? Do any strike you as being probably wrong?

OpenStudy (anonymous):

A, can be used as an energy source by organisms

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