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9th Class Science Tissues Question Bank 9th CBSE Science Tissues

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

    Answer:

                      The subcutaneous fat layer acts as a insulator for animals of colder region and fishes. Fat functions as a reserve food during period of scarcity.                                                                      (2)


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