Every Person in the World Can Have More Than One

question 78

Multiple Choice

Every person in the world can have more than one friend,and each person in the world can be a friend to more than one person.Thus,the cardinality that exists between friends and people is

• A)one-to-one.
• B)one-to-many.
• C)many-to-many.
• D)many-to-none.

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Definitions:

Ala-Gly-Lys

A tripeptide composed of alanine, glycine, and lysine amino acids, often referenced in discussions of protein structure and function.

Alanine

A nonessential amino acid that plays a crucial role in glucose metabolism and immune system function.

Glycine

The simplest amino acid in living organisms, involved in the synthesis of proteins, without a chiral center, and serving as a neurotransmitter.

Lysine

An essential amino acid necessary for protein synthesis and various metabolic processes in the body.