Question

count number of breathings from different age groups (at least five groups with dive persons of each group) and find average breathings in humans.
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Answer 1

Answer:

Explanation:

birth to 6 weeks: 30–40 breaths per minute

6 months: 25–40 breaths per minute

3 years: 20–30 breaths per minute

6 years: 18–25 breaths per minute

10 years: 17–23 breaths per minute

Answer 2

Answer:

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Explanation:

Respiratory rate: A person's respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 to 20 breaths per minute. A respiration rate under 12 or over 25 breaths per minute while resting is considered abnormal.