Question
Name the different types of elements found in the xylem.
Except xylem parenchyma, all other xylem elements are dead and bounded by thick lignified walls. Vessels are shorter and wider than tracheids. Vessels are very long tube-like structures formed by a row of cells placed end to end. Tracheids are elongated cells with tapering ends. They also conduct water.
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A body with an initial velocity x moves with a uniform acceleration y. Plot its velocity-time graph.
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