A<span>nother nutrient, fat, stores energy. Before your body can use these nutrients, they must be broken into smaller substances. is the </span>process<span> of </span>breaking down food<span> into usable materials. Your digestive system transforms the energy and materials in </span>food<span>into forms your body can use.</span>
Answer:
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Explanation:
The answer is B) DNA in the nucleus.
The original code for all protein synthesis originates in the nucleus of the cell, in the form of DNA. From here it is transcribed onto mRNA to be transported to the ribosome through the cytoplasm.