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ICSE Class X Biology 2017 Papers
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The diagrams given below represent the relationship between a mouse and a physiological process that occurs in green plants. Study the diagrams and answer the questions that follow: 
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Question : 59 of 101
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Why did the mouse die in bell jar B ?
Solution:
In Bell jar B, the burning candle up oxygen. So the mouse dies due to lack of oxygen for respiration.
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