Home
Class 7
BIOLOGY
Observe the table and answer the followi...

Observe the table and answer the following question.

What is the percentage of oxygen gas in inhaled air ?

Text Solution

Verified by Experts

Inhaled air has `21%` of oxygen
Promotional Banner

Topper's Solved these Questions

  • NUTRITION IN ORGANISMS

    SRS PUBLICATION|Exercise QUESTION BANK|132 Videos

Similar Questions

Explore conceptually related problems

Observe the table and answer the following question. What is the percentage of water vapour in exhaled air ?

What is the percentage of oxygen in the exhaled air ?

Read the passage and answer the following questions. What is the importance of oxygen?

What is the percentage of Nitrogen and Oxygen in the air?

Observe the diagram and answer the following question what is there in the glass?

Observe the following table and answer the following questions. What is the use of turmeric ?

Observe the given table and answer the following questions What does the given table explain?

Observe the table and answer the following questions what is the type of venation is found in datura plant?

Observe the diagram and answer the following question. 2. What are the excretory organs?

Observe the table and answer the following question. What is the difference between the percentage of exhaled and inhaled carbondioxide gas ?

SRS PUBLICATION-RESPIRATION AND CIRCULATION-QUESTION BANK
  1. What questions you want to ask your teacher regarding COVID-19

    Text Solution

    |

  2. How can you make your own stethoscope ?

    Text Solution

    |

  3. Conduct an activity to show sprouting seeds respire.

    Text Solution

    |

  4. Observe the table and answer the following question. What is the perc...

    Text Solution

    |

  5. Observe the table and answer the following question. What is the diff...

    Text Solution

    |

  6. Observe the table and answer the following question. For which gas th...

    Text Solution

    |

  7. Observe the table and answer the following question. What is the perc...

    Text Solution

    |

  8. Write the respiratory organs in the blanks given in the table

    Text Solution

    |

  9. Fill the following table with the function of blood cells.

    Text Solution

    |

  10. Draw a neat sketch of structure that is responsible for the exchange o...

    Text Solution

    |

  11. Draw a neat sketch of the organ that pump blood to our body.

    Text Solution

    |

  12. Draw a neat sketch of structure of the lungs.

    Text Solution

    |

  13. What is pandemic ? How can we prevent it ?

    Text Solution

    |

  14. Explain in brief COVID-19.

    Text Solution

    |

  15. How COVID-19 virus spreads primarily ?

    Text Solution

    |

  16. What are the best ways to prevent it ?

    Text Solution

    |

  17. ONE WORD ANSWER QUESTION Write the COVID Protocol.

    Text Solution

    |

  18. What steps are taken to control or free from the COVID-19 infection in...

    Text Solution

    |

  19. Why we should not talk while eating ?

    Text Solution

    |

  20. How do you appreciate the efforts of frontline workers during COVID-19...

    Text Solution

    |