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the practice and science of classification. This is the part of systematics that is only...
(also called lithospheric plates) massive, irregularly shaped slabs of solid rock.
small structures found in the jaw that are used for biting and chewing food.
an animal that feeds directly on secondary consumers.
a plant body consisting of one or more cells. It is not differentiated into root, stem and...
the discharge of heated water directly into rivers, lakes or the sea, usually from power plants...
an organism's ability to regulate or maintain its own body temperature.