Using the Database Depicted Below,"Item #" Is Best Described as

question 32

Multiple Choice

Using the database depicted below,"Item #" is best described as

• A)an attribute.
• B)a primary key.
• C)a foreign key.
• D)A,B,and C

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Definitions:

Epigenetics

Epigenetics studies the chemical modifications to DNA and related proteins that affect gene expression without altering the DNA sequence, often in response to environmental factors.

Genetic Mapping

The process of determining the location and chemical sequence of specific genes on chromosomes.

Symptoms

Observable signs or indications of a disease, condition, or the effects of a treatment.

Socioeconomic Status

An individual's or group's social and economic position relative to others, based on income, education, and occupation.