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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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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cage wiki:
e may refer to more than one article:A cage is an enclosure made of mesh, bars or wires, used to confine, contain or protect something. A person may be considered caged when they are physically confined or faced with psychological limitations.PersonsNicolas Cage, a American actorJohn Cage, an experimental composer, famed for his piece 4'33".Luke Cage, a fictional character portrayed in Marvel Comics. Johnny Cage, a fictional character from the Mortal Kombat series of video games.Cage Kennylz, underground rapper. Cultural referencesThe Cage, the original pilot episode of the television series Star Trek.Cage, the fourth single by the modern Japanese rock band Dir en grey.
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