Delaware Barbering Practice Exam

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Prepare for the Delaware Barbering Exam. Study with flashcards and multiple choice questions, complete with hints and explanations. Get ready for your licensure!

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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.