1.4 a)THE EARTH B)THE EARTHS' C)THE EARTHS. PENGUINS HAVE TO BE ABLE TO LIVE IN THE SOME OF 1.4____COLDEST AND WINDIEST CONDITIONS.
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1.5 A)THEY B)THEIR C)THEM. THEY ARE GREAT SWIMMERS AND HAVE THICK LAYERS OF FAT TO PROTECT 1.5_____FROM THE BITTER COLD. ВСЕ