Subject :NSO Class : Class 9
Subject :NSO Class : Class 8
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Subject :NSO Class : Class 1
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Subject :NSO Class : Class 1
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Subject :NSO Class : Class 8
Study the given flow chart.
What are P, Q and R respectively?
| P | Q | R | |
| A | Saliva | Nutrients | Hydrochloric acid |
| B | Saliva | Water | Waste |
| C | Hydrochloric acid | Nutrients | Water |
| D | Bile | Water | Waste |
This is easy
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 4
