Dolphins
Dolphins,whales,andporpoisesareallsocialanimals,butsomespeciesaremoresociablethanothers.Thisdependsontheenvironmentbecauseaspeciesadoptsthelifestylemostsuitableforthis.Amongdolphins,forminggroupsmakesiteasierforthemtofindfood,reproduceandgainknowledge.Theyaresafer,too,becausedolphinscan
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