Pennsylvania Barber Licensure Practice Exam

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Prepare for the Pennsylvania Barber Licensure Exam with flashcards and multiple-choice questions. Each question includes hints and explanations to prepare you for your exam!

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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.