Fish
Fish obtain oxygen through these
What are gills
Ectothermic vertebrae that spends its early life on water and adult life on land
What are amphibians
What are turtles
About how many species of birds there are world wide
What is 10,000
Kangaroo is this type of mammal
What is a marsupial
Type of fish with no jaw or scales
What are jawless fish
Young reptiles develop in these
What are tough shelled eggs
Some birds make these to lay eggs
What are nests
Type of mammal that lays eggs
What are monotreme mammals
Type of fish with jaws, scales, and a cartilage skeleton
What are cartilaginous fish
Amphibian with small feet and a long tail
What are salamanders
Reptile ranging from 6-20 feet with leathery skin and sharp teeth
What are crocodiles
Characteristics of a birds skeleton
What are lightweight and nearly hollow bones
These mammals develop inside the mothers body
Type of fish with scales and jaws and pockets on either side of their head
What are bony fish
What is think skin
Organ inside reptiles that conserve water
What are kidneys
Large flightless bird that lives in New Zealand
What is a Kiwi
Young mammals are fed with milk produced from what
What are mammary glands
The only type of fish with eyelids
What are sharks
Snake-like, limbless vertebrae
What are caecilians
Reptile only found in New Zealand
What are tuataras
The smallest bird in the world
What is a hummingbird
Only species of mammal that lays eggs
What is a platypus or anteater