bird wiki:
>For other uses, see Bird (disambiguation). Many - see section below. Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. Birds range in size from the tiny hummingbirds to the huge Ostrich and Emu. Depending on taxonomic viewpoint, there are about 8,800â10,200 living bird species (plus about 120â130 that have become extinct in the span of human history) in the world, making them the most diverse class of terrestrial vertebrates.
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heart wiki:
[ (Latin cor) is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions. The term cardiac means "related to the heart", from the Greek kardia (καÏδια) for "heart".
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Valentine wiki:
entine may refer to:A gift given on Valentine's Day, or the day itselfPope ValentineSaint ValentineKaren Valentine, American actress and star of Room 222Valentine tankValentine, a commune of the Haute-Garonne département in France Valentine, a book by George SandValentine, the 2001 horror movieValentine, a song by Jim BrickmanPhil Valentine, popular talk radio host based in Nashville, TennesseeVincent Valentine, a secret playable character from the video game Final Fantasy VII, and the main character of Dirge of Cerberus.Isabella "Ivy" Valentine, a character from the videogame Soul CaliburFaye Valentine, a character of Cowboy BebopJill Valentine, a character from the videogame and film resident evilMai Valentine, alternative name of Mai Kujaku, character of Yu-Gi-Oh!Valentine, Canadian fast-food resturantBobby Valentine, manager of Japanese baseball team Chiba Lotte Marines
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