Amphibians need ...................... ____ Vertebrates are animals with .................... a ____ There are ........... ____types of vertebrates Reptiles are .................. ____ Mammals have ...................... ____on their bodies Bats are ..................... ____ Snakes are ................. ____ ____ ........................................ are cold-blooded. Amphibians lay their eggs ............. ____ Whales and seal are ................... ____ Birds use their ..................... ____ to eat Reptiles have ............................ ____ on their bodies Humans are ................... ____ Fish breath oxygen through ............................ ____ Reptiles lay their eggs ........................ ____ ____ ............................................. give birth and feed their babies with milk . Reptiles don't have .............. ____ Amphibians have ............................ ____ skin Amphibians take oxygen through their ............................. ____ Vertebrates that give birth are .............................. ____ Birds' eggs are ................... ____ Birds have .............. ____ beaks

connect plus 4 unit 2 lesson 1

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