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Which of the following is most likely to have a much higher breathing rate?

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Question

Which of the following is most likely to have a much higher breathing rate?

Options

  • Man

  • Fish

  • Dog

  • Sparrow

MCQ
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Solution

Fish

Rate of breathing in aquatic animals is much faster than terrestrial animals. This is because a faster rate of breathing provides more oxygen to the aquatic animals.

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Chapter 1: Life Processes - Exercise 2 [Page 50]

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Lakhmir Singh Biology (Science) [English] Class 10
Chapter 1 Life Processes
Exercise 2 | Q 73 | Page 50
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