Examlex
As the temperature in an environmental chamber increases (from 15°C up to 25°C) ,the metabolic rate of a poikilotherm in the chamber,such as a lizard,_______,and that of a homeotherm in the chamber,such as a mouse,_______.
Cuban Missile Crisis
Tense confrontation caused when the United States discovered Soviet offensive missile sites in Cuba in October 1962; the U.S-Soviet confrontation was the Cold War’s closest brush with nuclear war.
Hart-Celler Act
A 1965 United States immigration law that abolished national origin quotas, significantly altering American immigration policy.
Immigration Law
A set of rules governing who may enter a country, how long they may stay, and what activities they are permitted to engage in while present.
Violence In Birmingham
The aggressive and often unlawful use of force, particularly by law enforcement and segregationists, against civil rights activists and African American citizens during the civil rights movement in Birmingham, Alabama.
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