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A balance-of-trade surplus exists
Nucleic Acids
Large biomolecules essential for all known forms of life, including DNA and RNA, which carry genetic information.
Phospholipids
A class of lipids that are a major component of all cell membranes, consisting of two fatty acids, a glycerol unit, and a phosphate group.
ATP
Adenosine triphosphate, a universal energy currency of cells, used to fuel various cellular processes.
Macronutrient
A type of nutrient required in large amounts for human growth, development and maintenance, including proteins, fats, and carbohydrates.
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