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Q3: Because mitochondria were once independently living prokaryotic
Q10: In lungfishes and Indian climbing perch,_ function
Q20: The bursa of Fabricius is an endocrine
Q20: The structure that produces "pigeon's milk" is
Q29: What forms the contractile ring in animal
Q30: The generation of heat by shivering is
Q34: Some elasmobranchs and some bony fishes such
Q39: Cholesterol is a component of cell membranes
Q39: Pit organs of rattlesnakes are a type
Q79: Since all organisms carry on cellular respiration,all