Answer:its c
Explanation: because cells need the nutrients from any substance that has the energy carbon dioxide is like for oxygen
Chromium is a micro-nutrient. The role of the chromium is to maintain carbohydrate metabolism at a molecular level. For optimum activity of insulin, chromium is required. It auto amplify insulin signalling. Insulin regulates blood glucose (carbohydrate) thus, chromium participates in the metabolism of carbohydrate.
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