Science, asked by Stanzinamoo, 4 months ago

Define 'breathing rate'. What is the average breathing rate of an adult human, at rest ​

Answers

Answered by sujatakadali
4

Answer:

the number of times a person breathes in a minute is termed as the breathing rate .

on an average , an adult breathes in and out 16-18 times per minute at rest.

breathing rate can increase up to 25 times per minute during heavy exercise

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