The sharing of electrons in alcohol as an example, are much more losely bound; this is a common way that organic compounds are formed, and why organic reactions can proceed at lower temperatures, mediated by enzymes. No enzyme could break down NaCl alone to make pure sodium metal and chlorine gas.
Protein can be categorized into two types: complete and incomplete proteins. Proteins are made up of smaller units, called amino acids. Complete proteins contain all of the amino acids your body needs and include meat, fish, poultry, dairy, and soy products.
There are two kinds of proteins: complete proteins and incomplete proteins. Complete proteins have all the essential amino acids our bodies need. Animal-based protein like meat, poultry, fish, eggs, milk, and cheese are considered complete proteins. Quinoa and soy are plant-based complete proteins. Incomplete proteins don't include all the essential amino acids.