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Ma, Jack
(Encyclopedia)Ma, Jack, 1964–, Chinese business executive and on-line retailing pioneer, whose Chinese name is Ma Yun mä yün [key]. He taught English at Hangzhou Institute of Electronics and Engineering (now Ha...aardvark
(Encyclopedia)aardvark ärdˈvärk [key] [Du.,=ground pig], nocturnal mammal of the genus Orycteropus, sole representative of the order Tubulidentata. There are two species, one in central Africa and the other in S...Delaroche, Hippolyte
(Encyclopedia)Delaroche, Hippolyte ēpôlētˈ dəlärôshˈ [key], 1797–1856, French historical and portrait painter, known as Paul Delaroche. He studied with Gros. The exhibition of his large Joas Saved by Josa...cricket, in zoology
(Encyclopedia)cricket, common name of the slender, chirping, hopping insects forming the family Gryllidae in the order Orthoptera. Most crickets have long antennae, muscular hind legs for jumping, and two pairs of ...anteater
(Encyclopedia)anteater, name applied to various animals that feed on ants, termites, and other insects, but more properly restricted to a completely toothless group of the order Edentata. There are four species cla...mimicry
(Encyclopedia)CE5 Mimicry in butterflies mimicry, in biology, the advantageous resemblance of one species to another, often unrelated, species or to a feature of its own environment. (When the latter results fr...sawfly
(Encyclopedia)sawfly, common name for insects of several families of the order Hymenoptera, which also includes the ants, wasps, and bees. Sawflies are named for the two sawtoothed blades of the female's ovipositor...pitta
(Encyclopedia)pitta pĭtˈə [key], name used to refer to a genus (Pitta) of small, plump, brightly colored birds. The genus, including some twenty-three species, constitutes the whole of the family Pittidae. Known...parthenogenesis
(Encyclopedia)parthenogenesis pärˌthənōjĕnˈəsĭs [key] [Gr.,=virgin birth], in biology, a form of reproduction in which the ovum develops into a new individual without fertilization. Natural parthenogenesis ...symbiosis
(Encyclopedia)symbiosis sĭmbēōˈsĭs [key], the habitual living together of organisms of different species. The term is usually restricted to a dependent relationship that is beneficial to both participants (als...Browse by Subject
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