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Who conducted the experiments on mint sp...

Who conducted the experiments on mint sprig with burning candle?

A

Von Helmont

B

Joseph Black

C

Joseph Priestly

D

Lavoiser

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NCERT TELUGU-Respiration In Organisms-Exercise
  1. Small minute openings on the surface of stem are

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  2. Small minute openings on either side of cockraoch body are

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  3. Who conducted the experiments on mint sprig with burning candle?

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  4. What would happen if oxygen decreases in the atmosphere?

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  5. Read the table and answer the questions: Tadpole larva of frog respi...

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  6. Name the given picture. How does it respires?

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  7. What does our breath contain?

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  8. Does the expiration rate increase or decrease after exercises?

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  9. Draw a neat labelled diagram of arrangement of gills in fish.

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  10. Do plants respire in the way humans do?

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  11. Why do fish continuously open and close their mouth in water? Why do t...

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  12. Mention the differences between Respiration and Breathing.

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  13. How do earthworms respire?

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  14. Identify the correct one, give reasons :The process of gaseous exchang...

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  15. Identify the correct one, give reasons : Plants respire through

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  16. Select correct answer and give reasons. Which of the following animal...

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  17. Identify the correct one, give reasons :What will happen when you blow...

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  18. Identify the correct one, give reasons : Respiratory organs of cockroa...

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  19. What is respiration ? How is it different frobreathing ?

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  20. Frogs breathe through their skin as well as their lungs. Explain.

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