Plasma proteins
Nitrogenous waste
Inorganic salts
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Answer:
Blood proteins. From Wikipedia, the free encyclopedia. Blood proteins, also termed plasma proteins, are proteins present in blood plasma. They serve many different functions, including transport of lipids, hormones, vitamins and minerals in activity and functioning of the immune system.
Metabolic wastes or excretements are substances left over from metabolic processes which cannot be used by the organism, and must therefore be excreted. This includes nitrogen compounds, water, CO₂, phosphates, sulphates, etc. Animals treat these compounds as excretes.
An inorganic salt is one that does not contain C-H bonds as opposed to an organic salt that contains C-H bonds. One of the most commonly known salts is sodium chloride, which is a chemical compound comprised of sodium and chloride ions.
Explanation:
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