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Manav, a student of class 9, saw his father sprinkling water on garden plants in hot weather. He noticed that the water does not stick to the plant leaves and falls on the ground. Very soon, the leaves became dry but looked fresh. There were some cactus plants in some pots which his father did not water. Answer the following questions in light of your knowledge about the topic.Which tissue forms the outermost covering of plant parts. |
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