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Mit'a (Quechua pronunciation: [ˈmɪˌtʼa]) [1] [2] was a system mandatory labor service in the Inca Empire, as well as in Spain's empire in the Americas. [3] Its close relative, the regionally mandatory Minka is still in use in Quechua communities today and known as faena in Spanish.
A pioneering system of plant taxonomy, Linnaeus's Systema Naturae, Leiden, 1735 This list of systems of plant taxonomy presents "taxonomic systems" used in plant classification. A taxonomic system is a coherent whole of taxonomic judgments on circumscription and placement of the considered taxa.
In machine learning and statistical classification, multiclass classification or multinomial classification is the problem of classifying instances into one of three or more classes (classifying instances into one of two classes is called binary classification). For example, deciding on whether an image is showing a banana, an orange, or an ...
Classification systems are systems with a distribution of classes created according to common relations or affinities. Wikimedia Commons has media related to Classification systems . See also:
His 2004 classification treated the archaeobacteria as part of a subkingdom of the kingdom Bacteria, i.e., he rejected the three-domain system entirely. [72] Stefan Luketa in 2012 proposed a five "dominion" system, adding Prionobiota ( acellular and without nucleic acid ) and Virusobiota (acellular but with nucleic acid) to the traditional ...
Indigenous laborers were required to work in Potosí's silver mines through the Spanish mita system of forced labor, based on an analogous mit'a system traditional to pre-Hispanic Andean society (though the mit'a directed labor for public works and collective agricultural projects). [19]
Taxonomic rank is a classification level in biological taxonomy, such as species, genus, family, order, class, phylum, and kingdom.
Linnaeus developed his classification of the plant kingdom in an attempt to describe and understand the natural world as a reflection of the logic of God's creation. [10] His sexual system , where species with the same number of stamens were treated in the same group, was convenient but in his view artificial. [ 10 ]