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Some male birds and mammals congregate in communal courting grounds called leks.
Chimpanzees in the Gombe National Park, Tanzania groom each other by holding an overhead branch with
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
The nucleus is bounded by a double membrane called the nuclear envelope