Washington Barber License Practice Exam

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Prepare for the Washington Barber License Exam with this essential quiz. Challenge yourself with multiple-choice questions designed to enhance your knowledge and readiness for the licensing test. Get the confidence you need to excel in your barber career!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What do inorganic substances include?

Minerals
Plants
Animals
Gases

The correct answer is: Minerals

Inorganic substances are those that do not contain carbon and are not living, such as minerals. Plant and animal cells contain carbon and are considered organic. Gases, while they may contain elements found in inorganic substances, are not themselves classified as inorganic substances.