https://pages.htgaa.org/2026a/nour-abdelrahman/homework/week-04-hw-protein-design-part-i/index.htmlPart A: Conceptual Questions How many molecules of amino acids do you take with a piece of 500 grams of meat? (on average an amino acid is ~100 Daltons) Why do humans eat beef but do not become a cow, eat fish but do not become fish? Why are there only 20 natural amino acids? Ref: https://www.chemistryworld.com/features/why-are-there-20-amino-acids/3009378.articleHugoen