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a muscular structure on the floor of the mouth of most vertebrates, which manipulates food for mastication by mixing the food with the saliva. It is the primary organ of taste and, in humans, a secondary function is to assist in the production of certain sounds.
is the passing of traits to the offspring from its parents or ancestors. The study of heredity...
large spongy organs in which gaseous exchange takes place in vertebrates (with the exception of...