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Q8: Fishes mostly regulate buoyancy by precisely regulating
Q9: The transition from fish-to-amphibian involved a series
Q16: Unlike other vertebrates,amphibians have contractile vessels called
Q26: Which of the following statements reflect the
Q27: Animals secrete _ which serve to communicate
Q31: The _ are the "pouched" mammals.<br>A)monotremes<br>B)marsupials<br>C)ungulates<br>D)true placental
Q34: Some elasmobranchs and some bony fishes such
Q46: Which of the following biological technology has
Q47: The circulatory system of enteropneusts sends blood
Q78: Briefly describe how ATP is broken down