Question

Take two bottles and mark them A and B. Fill the bottles with water leaving some space at the top. Put two spoonfuls of sugar in each of the bottles. Add a spoonful of yeast in bottle B. Inflate the two balloons incompletely. Now tie the balloons on the mouths of each bottle. Keep them in a warm place, away from sunlight. Watch the setup every day for next 3-4 days. Record your observations and think of an explanation.
only valid answer

Answer 1

Explanation:

SEE IN ATTACHMENT

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