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Sketch a section of a leaf, labeling three stomata and guard cells, three columnar cells with chloroplasts in them, three palisade mesophyll cells with chloroplasts in them, air spaces, and upper and
Sketch a section of a leaf, labeling three stomata and guard cells, three columnar cells with chloroplasts in them, three palisade mesophyll cells with chloroplasts in them, air spaces, and upper and lower epidermal (covering sheet) cells.