Final answer:
A balanced meal with carbohydrates, proteins, and lipids is important for meeting the needs of cells.
Step-by-step explanation:
A balanced meal can include a variety of macromolecules. For carbohydrates, you could include a serving of whole wheat bread, which provides energy for your cells. For proteins, you could include a chicken breast, which helps with cell repair and growth. For lipids, you could include avocado, which provides essential fatty acids for cell function and insulation.
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