What are white blood cells protect against pathogens and aid in blood clotting when injuries are sustained.
Lipids/Fats have glycerol in addition to three fatty acids. The structure of the fatty acids determines whether or not the fat is considered saturated or unsaturated. Phospholipids have four major components: fatty acids, a glycerol component, and both a phosphate group and a polar molecule
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Answer:
I think Experimentation :)
Explanation:
apologies if its incorrect.
