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<h2 /><h2>Answer: Chronic fatigue syndrome.</h2>
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<em>Chronic fatigue syndrome is a debilitating and complex disorder distinguished by profound fatigue that is </em><u><em>not enhanced by bed rest</em></u><em> and maybe made </em><u><em>more harmful by physical or mental activity</em></u><em>.</em>
Answer:
there are 4 major classes of biological macromolecules
An aquatic food chain would be found in earths atmosphere
<span>insulin and glucagon in glucose metabolism.</span>