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  • Gaseous Exchange and Transport in Animals - 2
  • What is the breathing rate of a normal human being?
Multiple choice

What is the breathing rate of a normal human being?

  1. 60-100/min

  2. 16-20/min

  3. 10-15/min

  4. 30-35/min

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the normal breathing rate.

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