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Post on 10-Jul-2015
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Name: Cece FurwantiSulis Dwi Endang Ida Ayu Dewi P.
• whales are sea-living mammals. They therefore beather air but cannot survive on lind. Some species are very large indeed and the blue whale, which can exceed 30 m in length, is the largest animal to have lived on earth superficially, the whale looks rather like a fish but there are important differences in its external structure.
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