12th Class Biology Organisms and population

  • question_answer 13)
    Give an example for: (a) An endothermic animal. (b) An ectothermic animal. (c) An organism of benthic zone.  

    Answer:

    (a) Birds or mammals; (b) Amphibians or reptiles; (c) Sponges, corals, star fishes, etc.  


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