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  2. Selective Service System - Wikipedia

    en.wikipedia.org/wiki/Selective_Service_System

    The Selective Service System (SSS) is an independent agency of the United States government that maintains a database of registered male U.S. citizens and other U.S. residents potentially subject to military conscription (i.e., the draft). Although the U.S. military is currently an all-volunteer force, registration is still required for ...

  3. AP Biology - Wikipedia

    en.wikipedia.org/wiki/AP_Biology

    Russian Language and Culture (discontinued 2010) v. t. e. Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".

  4. Military Selective Service Act - Wikipedia

    en.wikipedia.org/wiki/Military_Selective_Service_Act

    The Selective Service Act of 1948 was originally intended to remain in effect for two years (i.e., until June 24, 1950), but was extended multiple times, usually immediately before its two-year period of effectiveness was due to expire. Provisions of the law relating to the authority to induct men into the military expired on July 1, 1973.

  5. Red Queen hypothesis - Wikipedia

    en.wikipedia.org/wiki/Red_Queen_hypothesis

    For the incident in Through the Looking-Glass, see Red Queen's race. The Red Queen's hypothesis is a hypothesis in evolutionary biology proposed in 1973, that species must constantly adapt, evolve, and proliferate in order to survive while pitted against ever-evolving opposing species. The hypothesis was intended to explain the constant (age ...

  6. Antagonistic pleiotropy hypothesis - Wikipedia

    en.wikipedia.org/wiki/Antagonistic_pleiotropy...

    The antagonistic pleiotropy hypothesis (APT) is a theory in evolutionary biology that suggests certain genes may confer beneficial effects early in an organism's life, enhancing reproductive success, while also causing detrimental effects later in life, contributing to the aging process. APT was first proposed in a 1952 paper on the ...

  7. What Is Life? - Wikipedia

    en.wikipedia.org/wiki/What_Is_Life?

    What Is Life? The Physical Aspect of the Living Cell is a 1944 science book written for the lay reader by physicist Erwin Schrödinger.The book was based on a course of public lectures delivered by Schrödinger in February 1943, under the auspices of the Dublin Institute for Advanced Studies, where he was Director of Theoretical Physics, at Trinity College, Dublin.

  8. Rostker v. Goldberg - Wikipedia

    en.wikipedia.org/wiki/Rostker_v._Goldberg

    Military Selective Service Act (50 U.S.C. 451 et seq. (1976 ed. and Supp. III)) Rostker v. Goldberg, 453 U.S. 57 (1981), is a decision of the Supreme Court of the United States holding that the practice of requiring only men to register for the draft was constitutional. After extensive hearings, floor debate and committee sessions on the matter ...

  9. Advanced Placement exams - Wikipedia

    en.wikipedia.org/wiki/Advanced_Placement_exams

    Advanced Placement (AP) examinations are exams offered in United States by the College Board and are taken each May by students. The tests are the culmination of year-long Advanced Placement (AP) courses, which are typically offered at the high school level. AP exams (with few exceptions [ 1 ]) have a multiple-choice section and a free-response ...