The macromolecule you are referring to is lipids. Lipids are organic compounds primarily composed of carbon and hydrogen atoms, and they are hydrophobic, meaning they do not mix well with water. They include various types of molecules such as fats, oils, and waxes, and are important for energy storage, insulation, and forming cell membranes.
K. macromolecule made of carbon and hydrogen atoms and includes fats, oils and waxes
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