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The Scramble for Africa[ a] was the conquest and colonisation of most of Africa by seven Western European powers driven by the Second Industrial Revolution during the era of "New Imperialism" (1833–1914): Belgium, France, Germany, Great Britain, Italy, Portugal and Spain . In 1870, 10% of the continent was formally under European control.
In biology, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system of biological classification ( taxonomy) consists of species, genus, family, order, class, phylum, kingdom, and domain. While older approaches to taxonomic classification were phenomenological, forming ...
Etsy Inc. is an American e-commerce company with an emphasis on the selling of handmade or vintage items and craft supplies. These items fall under a wide range of categories, including jewelry, bags, clothing, home decor, religious items, furniture, toys, art, as well as craft supplies and tools. Items described as vintage must be at least 20 ...
Cell biology – A branch of biology that includes study of cells regarding their physiological properties, structure, and function; the organelles they contain; interactions with their environment; and their life cycle, division, and death. This is done both on a microscopic and molecular level. Cell biology research extends to both the great ...
Harris, who took time out of her 96-day campaign for President to eulogize Jackson Lee on Thursday, praised the example she set for others over nearly three decades in Congress. Jackson Lee showed ...
Biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. [ 1] The traditional hierarchy, as detailed below, extends from atoms to biospheres. The higher levels of this scheme are often referred to as an ecological organisation concept, or as the field ...
In biology, taxonomy (from Ancient Greek τάξις ( taxis) 'arrangement' and -νομία ( -nomia) ' method ') is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic ...
Bacteriology is the branch and specialty of biology that studies the morphology, ecology, genetics and biochemistry of bacteria as well as many other aspects related to them. This subdivision of microbiology involves the identification, classification, and characterization of bacterial species. [ 1] Because of the similarity of thinking and ...