Question

animals of colder regions and fisher of cold water have thick layer of subcutaneous fat. explain, why​

Answer 1

Answer:

The animals have thick layer skin the fishers are thick layer gills

Answer 2

Explanation: Animals of colder regions and fishes of cold water have thicker layer of subcutaneous fat. Fat present in the subcutaneous layer acts as an insulator to prevent the loss of heat from internal body environment during cold climates. It also helps in reserving food during the periods of food scarcity.