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  • Animals of colder regions and fishes of cold water have thicker layer of subcutaneous fat. Describe why?

Animals of colder regions and fishes of cold water have thicker layers of subcutaneous fat. Describe why?

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Subcutaneous fat is the layer of fat that lies just beneath the skin. The animals and fishes that are found in the colder regions or cold water have a thicker layer of subcutaneous fat.  This layer acts as an insulator and prevents heat loss from the body. This fat layer also stores food which can be used by the body during the scarcity of food, Thus, it will help the animals in resisting low temperatures in cold climates. The fat layer provides a protective cushion for vital internal organs, helping to protect them from physical impacts. 

 

 

 

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