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a genus of the Protozoa consisting of shapeless unicellular organisms that move by means pseudopodia (false feet), which are bulging parts of the cell membrane
a medical condition in which the body is unable to use its own insulin effectively.
elongated cells in the xylem of vascular plants that transport water and mineral salts.
secretory tissue in the leaves of plants that secretes water through pores in the epidermis or...
a structure made mostly of glass, in which temperature and humidity can be controlled for the...