Biology, 22.04.2020 16:30, only1123

The outermost layer of plant stems in discotyledons consists of epidermal cells and guard cells that surround opening called stomata. The epidermal cells are usually covered whit a waterproof layer that provides protection from injury and water loss. The stomata allow gas exchange. The epidermal cells and stomata have function similar to those of which two human body system

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The outermost layer of plant stems in discotyledons consists of epidermal cells and guard cells that...