(Encyclopedia) vaccination, means of producing immunity against pathogens, such as viruses and bacteria, by the introduction of an killed or weakened microorganism, a harmless piece of a…
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z More Biographies Don't see the biography you're looking for? Search 30,000+ biographies Biographies…
Inductees The Rock and Roll Hall of Fame honors musicians and music-industry figures who have contributed to the energy and evolution of rock music. To be eligible for inclusion,…
Biographies of U.S. representatives and senators from Alabama Member Name Birth-Death ABERCROMBIE, James 1795-1861 ABERCROMBIE, John William 1866-1940…
Ancestor of Mammals Discovered The fossil skull of a 260-million-year-old sheep-sized animal was found near Williston on the Northern Cape, South Africa. It is the most primitive member yet…
Third Party Candidates Nader, Buchanan, and some candidates you may not have heard about by David Johnson This article was posted on October 16, 2000. According to the Federal…
(Encyclopedia) science fiction, literary genre in which a background of science or pseudoscience is an integral part of the story. Although science fiction is a form of fantastic literature, many of…
BiologyAdvanced-Level Science ProjectsBiologyDo Plants Sweat Like People Do?What Types of Bacteria Are Found in Your House? Is the DNA of a Cow Different from a Chicken's? In This Section…
(Encyclopedia)
CE5
Animal cell
cell, in biology, the unit of structure and function of which all plants and animals are composed. The cell is the smallest unit in the living organism that is…
