Proteins consist of one or more polypeptide chains. Each polypeptide chain consists of smaller sub-units or amino acids that are linked together. Amino acids serve as the building blocks of polypeptides, and polypeptides serve as the building blocks of proteins
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Answer:
A TROPHY PRIZE OR CASH AWARD
Explanation:
I think the answer is nostalgic. Based from the excerpt, Richie missed
the old time when he was younger. He felt melancholy as he tried to
describe himself from his younger years. Rich felt that he had changed a
lot since then. He felt that he is more energetic when he was younger
compared to his present self.
Answer:a character
Explanation:I did the work I got you bro