1. ‘C’. The mice kept under the jar will breathe out CO2 continuously increasing its amount in the bell jar.
2. ‘A’. In jar ‘A’, the CO2 released during respiration is used by the plants during photosynthesis.
1. ‘C’. The mice kept under the jar will breathe out CO2 continuously increasing its amount in the bell jar.
2. ‘A’. In jar ‘A’, the CO2 released during respiration is used by the plants during photosynthesis.
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