The New Encyclopaedia Britannica: A - K.Encyclopaedia Britannica, 1997 |
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Page 60
... pair also defends a perch site away from the nest burrow , usually a rock close to the water . On this site , which is used in successive years by the same pair , copulation occurs and the nonincubating bird may rest and preen . About ...
... pair also defends a perch site away from the nest burrow , usually a rock close to the water . On this site , which is used in successive years by the same pair , copulation occurs and the nonincubating bird may rest and preen . About ...
Page 985
... pair of electrons , which remains after the three covalent bonds , or their equivalent , Lone pairs have been formed . This lone pair permits the molecule to act as an electron pair donor in the formation of molec- ular addition ...
... pair of electrons , which remains after the three covalent bonds , or their equivalent , Lone pairs have been formed . This lone pair permits the molecule to act as an electron pair donor in the formation of molec- ular addition ...
Page 1064
... pair . In such a pair A must obviously have one more positive charge ( or one less negative charge ) than B , but there is no other restriction on the sign or magnitude of the charges . Several examples of conjugate acid - base pairs ...
... pair . In such a pair A must obviously have one more positive charge ( or one less negative charge ) than B , but there is no other restriction on the sign or magnitude of the charges . Several examples of conjugate acid - base pairs ...
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19th century adult America anemia antibodies antigens Asia behaviour bill birds blood group bodhisattva body Bolivia bone Brazil Brazilian breeding broadcasting bryophytes Buddha Buddhist building called Caprimulgiformes centimetres central centre China clotting colonial colour countries cuckoos disease display early eggs electrons Eocene falconiforms Family feathers feeding feet female forest fossil frequency genera genus gruiform hemoglobin important incubation Indian insects islands known legs light Mahāyāna major male marrow metres molt monks nest normal North oilbird owls pair Pāli parrots passerines pattern pelecaniforms penguins percent perch period Piciformes pigeons plasma platelets plumage political population produced programs protein radio red cells region river São Paulo scanning sexes short signal South species sporangium structure Suborder surface tail television Theravada tion tissue toes tradition trees tropical tube usually Vajrayāna varies wings woodpeckers World young