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Sclerenchyma is the tissue which makes the plant hard and stiff. Sclerenchyma is the supporting tissue in plants. Two types of sclerenchyma cells exist: fibers cellular and sclereids. Their cell walls consist of cellulose, hemicellulose, and lignin. Sclerenchyma cells are the principal supporting cells in plant tissues that have ceased elongation.
Sclereids are a reduced form of sclerenchyma cells with highly thickened, lignified cellular walls that form small bundles of durable layers of tissue in most plants. [1] The presence of numerous sclereids form the cores of apples and produce the gritty texture of guavas .
The Enciclopedia Libre was founded by contributors to the Spanish Wikipedia who decided to start an independent project. Led by Edgar Enyedy, they left Wikipedia on 26 February 2002, and created the new website, provided by the University of Seville for free, with the freely licensed articles of the Spanish Wikipedia. [3]
The Spanish Wikipedia (Spanish: Wikipedia en español) is the Spanish-language edition of Wikipedia, a free online encyclopedia. It has 2,012,714 articles. It has 2,012,714 articles. Started in May 2001, it reached 100,000 articles on 8 March 2006, and 1,000,000 articles on 16 May 2013.
The center is located on the campus of the Universidade Federal de São Paulo – Unifesp (Federal University of São Paulo). Since its foundation in 1967, [4] BIREME is established by an agreement between PAHO, the Brazilian Ministry of Health, the Brazilian Ministry of Education, the Secretary of Health of the State of São Paulo, and Unifesp.
TLC Latin America (Spanish Audio, with English SAP in some areas); TLC Brazil (dedicated feed for Brazil, with Portuguese audio or subtitles and local advertisements, adjusted for the local time zone, but with basically the same programming as its Spanish-language counterpart)
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Cinelatino is a Spanish-language movie channel based in Mexico owned by MVS Comunicaciones & Hemisphere Media Group (99.9% owned by InterMedia Partners).The channel is available throughout Latin America as well as the United States and Canada via cable, satellite, and IPTV services.