chrondrichthyes		lobe finned fish are also know as this
cutaneous		Development of............ and paired fins allowed better movement and increased ability to capture prey
caudata		.................... are tropical worm like burrows, found in the Gymnophiona order
osteichthyes		The subphylum in which a vertabrae surrouns nerve cord and serves as primary axial support is?
caecilians		........................ are bony fish with jaws, pared fins, and bone and cartlidge in there skeletons.
coelacanths		Most fish have............. line system
ammonia		Large oily......... makes sharks buoyant
vertabrata		Sharks, skates, rays, and ratfishse belong to this class
anurans		Evolutions of some fishes let to the .......................... vertebrates
cephalaspidomorphi		lampreys are members of this class
electroreceptors		amphibians excrete urea and ........................?
tetrapods		order in which salamanders belong to
myxini		order in which caecilians are members of
invertebrates		gas exchange across the skin is caled...........respiration
terrestrial		most adult amphibians are carnivores and feed on many different.............?
gymnophiona		..................lack tails and possess adaptations for jumping and swimming.
livers		......... on the head of sharks helps find prey and navigate
lateral		Hagfishes are member os this class
magnetic		salmon follow ............. cues in the ocean.
male		Terrestrial vertebrates are called..............?
jaws		........ salmon change colors.