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the non-living ground tissue with thick-walled cells that gives strength, support and protection to a plant. Cells occur as fibres and sclereids.
fungi that produce fleshy fruiting bodies (the part we call the mushroom or the cap).
a group or category in the biological classification system (the plural of taxon is taxa).
(also called homeostatic control) the self-regulation and maintenance of a constant stable...
external opening of the rectum (part of the mammalian digestive tract) through which faeces are...
dietary supplements of live bacteria that are good for human health.