Science, asked by siddusidharth4000xbo, 5 months ago

please answer this fast

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Answered by dimplerajak15

Explanation:

a) exhalation process during respiration.

b)the lime water in test tube 'B' turns milky but water in tube A remains unchanged.because CO² is present in the exhaled air, it mixes with lime water in 'B' and turns it milky .

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