lab
).
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Agnatha
Jawless fish
Amphibian
Double life
Anura
Frogs and toads
Apoda
Caecilians
Bony fishes
Rays, lobes, coelacanth and lungfish
Cartilaginous fishes
Sharks, rays and skates
Chondrichthyes
Cartilaginous fish
Cloaca
All-purpose opening for exiting items
Jawless fishes
Lampreys and Hagfishes
Number of chambers in a fish's heart
Two
Osteichthyes
Bony fish
Oviparous
eggs hatch outside the mother's body
Ovoviparous
eggs hatch within the body
Swim bladder
Helps with buoyancy
Tympanic membrane
Eardrums in amphibians
Urodela
Salamanders and newts
Viviparous
live birth
What is the difference in heart chambers for larvae and adult amphibians?
Larvae have two, Adults have three
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