Answer: SUBSTANCES CAN ALSO BE ELEMENTS
Explanation:
I'M SMART
Butter is mostly fat, A chicken bone is mostly calcium, and meat does not have a compostable composition.
Commenting only to the small part of the terms it seems you had for the concept map...
Amino acids are the base of proteins. They are organic compounds with an amine group and a carboxyl group.
Carbohydrates are polymers of monosaccharides, or simple sugars.
Because they are the essential micronutrients for the different metabolites of living organisms?
