Encyclopedia of Fish Physiology || DESIG
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Farrell, A.P.
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Article
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2011
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Elsevier
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English
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Fish Form An Extremely Diverse Group Of Vertebrates. At A Conservative Estimate At Least 40% Of The World's Vertebrates Are Fish. On The One Hand They Are United By Their Adaptations To An Aquatic Environment And On The Other They Show A Variety Of Adaptations To Differing Environmental Conditions -