ION OF CLASSIFICATION OF NON-CHORDATES UPTO CLASSES WITH SALIENT FEATURES Vanramliana Pachhunga University College Aizawl‚ Mizoram 1. Phylum Porifera: From the Latin porus for pore and Ferre to bear‚ hence an animal with with pores. ~5000 species. Characteristic features:- a) Multicellular; no true tissue; asymmetric; sessile b) spongin- protein fibers for structure; spicules for skeleton c) filter feeders using collar cells (choanocytes) & amoebocytes
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Health and Human Services Office of Minority Health‚ the American Indian and Alaska Native population make up about 2 percent of the total United States population. This constitutes approximately 6.2 million people who meet the classification. Their demographic classification would be comprised of those who have origin from North‚ South and Central America with some sort of tribal affiliation. A tribe is defined as any aggregate of people united by ties of a common ancestor‚ community of customs and
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Contents Introduction 1. Determination of Homonymy 2. Classification of Homonyms A. The standard way of classification (given by I.V. Arnold) a) Homonyms proper b) Homophones c) Homographs B. Classification given by A.I. Smirnitsky a) Full homonyms b) Partial homonyms C. Other aspects of classification 3. Sources of Homonymy 4. Problems of Homonymy a) Distinguishing homonymy from polysemy b) Different meanings of the same homonym in terms of distribution c) Difference between patterned
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Analysis Case 2-1: Are Classifications of Accounting Outmoded? In the past decades the whole world has been experiencing an era of evolution towards globalization that has caused several changes‚ mostly positive‚ in countries all over the planet. Countries that were once drowned in poverty or under strong regimes‚ are now powerful competitors in the worldwide market‚ especially thanks to a change of mentality‚ ideals‚ and of course‚ policies that drove the country and therefore the economy to globalization
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Pygmy Marmoset Classifications - CLASS: Mammalia KINGDOM: Animal ORDER: Primata FAMILY: Calithrichidae GENUS: Calithrix PHYLUM: Chordate Appearance - Pygmy Marmosets general appearance can vary in many colours. Pygmy Marmosets have very cute bushy brown fur‚ spotted with lighter and darker shades. Their back is generally grey to black with tawny brown. Their tail is ringed with tawny and black and can’t be used to grab branches or anything. The monkey’s forelimbs are shorter than
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Mineral processing equipment - gravity concentration‚ classification Depending on the medium forms of exercise and operating purposes‚ gravity separation can be divided into six operations: 1) heavy media beneficiation. Re-election must be conducted in the media‚ with media air‚ water‚ and re-solution or the re-suspension‚ one of the most commonly used are water‚ air‚ called wind beneficiation‚ with density greater than water weight liquid or re-suspension is known as a heavy media beneficiation
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Dardenella Braxton Instructor Mike Catello ENG 1010 P04 August 22‚ 2012 Classification of types of Friendships Acquaintances Best Friends Casual Relationships Colleagues Comrades Fair Weather Friends Internet Friends Open Relationships Pen Pals Soul Mates The word friend has been used as a verb in the English language since the early 15th Century. The term comes from German origin and has existed since the founding of Old English. The word friendship is one of its derivatives’ that
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The Classification of Steel Ball There are two kinds of steel ball‚ casting steel ball and forging steel ball. Casting ball manufacturers mix scrap steel‚ scrap metal and other waste metals in intermediate frequency electric stove for heating so as to fully melting. Right amount precious metal alloy‚ such as ferrochrome‚ ferromanganese‚ vanadium iron are added in melting process. When temperature is above 1550 ℃‚ powering hot metal to the steel mold or mold steel ball production line. This kind
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MUSICAL INSTRUMENTS CLASSIFICATION All musical instruments can be divided into four major classes: aerophones‚ chordophones‚ electrophones and percussion. The biggest and the most versatile class is aerophones which can be further subdivided into free aerophones and pipe aerophones. On the next level free aerophones fall into those with free reed and with beating reed. Beating reed aerophones are represented by single reed (organ pipes) and double reed (human voice) instruments. Free reed instruments
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CLASSIFICATION OF SEDIMENTARY ROCK Sedimentary rocks are classified according to two(2) major classes known as: • Clastic (detrital) Sedimentary Rocks • Chemical Sedimentary Rocks Clastic (detrital) Sedimentary Rocks 1. Made up of mineral grains‚ fragments of other rocks (called lithic fragment)‚ shells and other inorganic(hard) of formally living organisms. 2. The clastic particles or grains in a sedimentary rocks are cemented together by mineral precipitates that formed during the
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