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a small, corky pore or narrow line on the surface of the stem of a woody plant that allows the interchange of gases between the interior tissue and the surrounding air.
biological classification group (taxon) that is divided into species (the plural of genus is...
part of cellular respiration: a cyclical series of reactions in which the pyruvic acid formed in...
barrier made of coral (a living organism consisting of animal and algal tissues) that lies in...