(i) What is the aim of the experiment shown above?
(ii) If the test tube X was fitted with a 2 holed rubber stopper and a thermometer was introduced in such a way that its bulb reached dose to the germinating seeds ,what would you observe? Why?
(iii) What is the control in the experiment?
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What is the aim of the experiment shown above?
(ii) If the test tube X was fitted with a 2 holed rubber stopper and a thermometer was introduced in such a way that its bulb reached dose to the germinating seeds ,what would you observe? Why?
(iii) What is the control in the experimen
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the aim of this experiment is oxygen used up in respiration
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