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Bahgvanti

Asked: November 24, 2020In: Class 7 Science

The mountaineers carry oxygen with them because:

NCERT Solutions for Class 7 Science Chapter 10 Important NCERT Questions 7th Chapter 10 Respiration in Organisms NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

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Bahgvanti

Asked: November 24, 2020In: Class 7 Science

During heavy exercise, we get cramps in the legs due to the accumulation of

NCERT Solutions for Class 7 Science Chapter 10 Important NCERT Questions 7th Chapter 10 Respiration in Organisms NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5 Part: b

Poll

Bahgvanti

Asked: November 24, 2020In: Class 7 Science

During exhalation, the ribs

NCERT Solutions for Class 7 Science Chapter 10 Important NCERT Questions 7th Chapter 10 Respiration in Organisms NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5 Part: d

Poll

Bahgvanti

Asked: November 24, 2020In: Class 7 Science

Normal range of breathing rate per minute in an average adult person at rest is:

NCERT Solutions for Class 7 Science Chapter 10 Important NCERT Questions 7th Chapter 10 Respiration in Organisms NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5 Part: c

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