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The Lincoln index is a statistical measure used in several fields to estimate the population size of an animal species. Described by Frederick Charles Lincoln in 1930, it is also sometimes known as the Lincoln-Petersen method after C.G. Johannes Petersen who was the first to use the related mark and recapture method.
Abraham Lincoln (/ ˈ l ɪ ŋ k ən / LINK-ən; February 12, 1809 – April 15, 1865) was the 16th president of the United States, serving from 1861 until his assassination in 1865.
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".
Shortly after Lincoln's death, hundreds of poems were written on the topic. The historian Stephen B. Oates noted that "never had the nation mourned so over a fallen leader" while the professor William Pannapacker argued "Perhaps no event in American history produced so great an outpouring of verse."
Symbol Name File Ref. Flag: Flag of the United States [1] Seal: Great Seal of the United States (obverse) (reverse) [2] National motto "In God We Trust" E pluribus unum [3] [4] National anthem "The Star-Spangled Banner" "The Star-Spangled Banner" [5] National march "The Stars and Stripes Forever" "The Stars and Stripes Forever" [6] Oath of ...
Read below for the full text of Lincoln's address: Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition ...
The AP U.S. History course is designed to provide the same level of content and instruction that students would face in a freshman-level college survey class. It generally uses a college-level textbook as the foundation for the course and covers nine periods of U.S. history, spanning from the pre-Columbian era to the present day. The percentage ...
Ap (water), a Vedic Sanskrit term; ap, a classical abbreviation for ad pedes or aedilitia potestate; AP, a classification symbol for an auxiliary of the United States Navy; AP and variants, several medical abbreviations; A&P mechanic, an aircraft maintenance technician with airframe and powerplant ratings