Creating New Plants Through Cross-PollinationIntermediate-Level Science ProjectsDoes the pH of Water Affect the Growth of Bean Plants?Creating New Plants Through Cross-PollinationDo Bean Plants Grow…
(Encyclopedia) Medawar, Sir Peter BrianMedawar, Sir Peter Brianmĕdˈəwär [key], 1915–87, British zoologist, b. Brazil. After graduate work at Oxford, he held research and teaching posts there. He was…
(Encyclopedia) hip, in human anatomy, the joint separating the thigh bone from the pelvis, and the surrounding flesh. The adult hipbone consolidates three bones separate in youth: the ilium, ischium…
(Encyclopedia) pogrompogrompōˈgrəm, pōgrŏmˈ [key], Russian term, originally meaning “riot,” that came to be applied to a series of violent attacks on Jews in Russia in the late 19th and early 20th…
(Encyclopedia) Perrault, ClaudePerrault, Claudeklōd [key]Perrault, Claude pĕrōˈ [key], 1613–88, French architect, scientist, and physician. One of the most eminent French scholars of his time, he…
(Encyclopedia) medicine, the science and art of treating and preventing disease.
Modern medicine, characterized by growing specialization and a complex diagnostic and therapeutic technology, faces…
From One Theorem Comes ManyGeometryAnatomy of a CircleBasic TermsArcsCircumference and Area: Pi Anyone?TangentsFrom One Theorem Comes Many You haven't had a proof in awhile. “Never let a section…
(Encyclopedia)
CE5
Internal anatomy of a lamp shell, Magellania, representative of the phylum Brachiopoda
BrachiopodaBrachiopodabrākēŏpˈədə [key], phylum of shelled sessile or sedentary marine…
(Encyclopedia)
CE5
Internal anatomy of a female rotifer, representative of the phylum Aschelminthes
aschelminthsaschelminthsăsk-hĕlmĭnˈthz [key], large assemblage of loosely related, wormlike…