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organic compound that always contains the elements carbon, oxygen and hydrogen. The building blocks (monomers) are monosaccharides.
the area that occurs between the high water and low water marks. It is exposed to the air at low...
(also called pith rays) sections of the medulla that occur between the vascular bundles.
a gland which secretes substances, usually enzymes, through a duct directly to the part of the...
the hormone produced by the beta cells of the Islets of Langerhans in the pancreas, which...