ER Diagrams Always Label Entity Names in the Singular Noun

question 23

True/False

ER diagrams always label entity names in the singular noun form.

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Definitions:

Lethal Dosage

A measure of the amount of a substance required to cause death in a target organism or population.

Sodium Chloride

A chemical compound known as table salt, widely used in food seasoning and preservation, consisting of sodium and chloride ions.

Common Compounds

Chemical substances made up of atoms of two or more different elements, which are widely found or used in daily life.

Acute Poisoning

A sudden and severe exposure to a toxic substance causing harmful effects.