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Vertebrate Science Definition
Vertebrate
Ectotherm Science Definition
Ectotherm
Endotherm Science Definition
Endotherm
Amphibian Science Definition
Amphibian
Reptile Science Definition
Reptile
Mammal Science Definition
Mammal
Cartilage Science Definition
Cartilage
Ventricle Science Definition
Ventricle
Gill Science Definition
Gill
Chordate Science Definition
Chordate
Notochord Science Definition
Notochord
Swim Bladder Science Definition
Swim Bladder
Tadpole Science Definition
Tadpole
Lung Science Definition
Lung
Amniotic Egg Science Definition
Amniotic Egg
Scale Science Definition
Scale