1) respire with gills a) reptilia b) amphibia c) fish d) 2) Larva has gills and adult has lungs a) reptilia b) c) d) fish 3) respire with lungs a) b) reptilia c) amphibia d) fish 4) has moist skin a) amphibia b) reptilia c) fish d) 5) has scaly skin,except a few are scaleless a) b) c) amphibia 6) lay eggs with shells a) b) amphibia c) d) 7) Adult often lives on land a) b) c) d) 8) has lungs only for respiration a) b) c) amphibia d) 9) the body of vertebrata can be divided into ------- parts. a) two b) three c) four 10) larva lives in water and metamorphoses into adult a) b) c) d)

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