agreed common ceiling
91animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
92History of Germany (1945–1990) — History of Germany This article is part of a series …
93American Civil War — American Civil War …
94Vietnam War — Part of the Cold War and the Indochina Wars …
95Marc Chagall — In Paris, 1921 Birth name Moishe Shagal Born 6 July 1887 (NS) Liozna, near Vite …
96Dornier Do 217 — Do 217 Do 217 E 2 Role Medium bomber Heavy bomber …
97Marie Lafarge — Marie Fortunée Lafarge, née Capelle (January 15, 1816 November 7, 1852) was a Frenchwoman who was convicted of murdering her husband by arsenic poisoning in 1840. Her case became notable, because it was one of the first trials to be followed by… …
98Costa Rica — Costa Rican. /kos teuh ree keuh, kaw steuh, koh /; Sp. /kaws tah rddee kah/ a republic in Central America, between Panama and Nicaragua. 3,534,174; 19,238 sq. mi. (49,825 sq. km). Cap.: San José. * * * Costa Rica Introduction Costa Rica… …
99Reconstruction Era of the United States — In the history of the United States, the term Reconstruction Era has two senses: the first covers the entire nation in the period 1865–1877 following the Civil War; the second one, used in this article, covers the transformation of the Southern… …
100de Havilland Mosquito — DH.98 Mosquito The Mosquito B Mk XVI ML963 of 571 Squadron this aircraft was lost on an operation to Berlin in April 1945 …
