Massachusetts Barber Practice Exam

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Prepare for the Massachusetts Barber Exam with our comprehensive practice test. Featuring multiple choice questions, each with detailed hints and explanations, our practice exam is designed to help you pass your barber exam with confidence.

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The human body is composed of water by what percent?

  1. 50%

  2. 65%

  3. 75%

  4. 80%

The correct answer is: 65%

The human body is composed of approximately 65% water, making it the majority component of our bodies. While 50% (A) may seem like a large percentage, it is not enough to make up the majority. Similarly, 75% (C) and 80% (D) are significantly higher percentages and would result in a body that is more watery and less solid than it actually is. Therefore, B is the most accurate and scientifically accepted percentage for the amount of water in the human body.

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