Amphibians
What type of blood do amphibians have?
cold-blooded
What covers the bodies of reptiles?
Hard Scales
What covers the bodies of fish?
scales
What covers the bodies of mammals?
fur or hair
What covers the bodies of birds?
Feathers
What kind of skin do amphibians have?
Moist skin
What does “oviparous” mean for reptiles?
They lay eggs
What type of blood do fish have?
Cold-blooded
How do most mammals reproduce?
Live birth or they are viviparous
What do birds use to breathe?
lungs
Amphibians breathe through which two body parts?
skin and lungs
What do reptiles use to breathe?
Lungs
Why can fish not survive very long out of water?
What do mammals use to breathe?
Through lungs
What body parts help birds fly?
wings
A frog starts life with gills and later grows lungs. What process is this called?
Metamorphosis
A snake does not have legs but is still a reptile. Why?
Because it has hard scales and is cold- blooded.
How do fins help fish move differently from animals with legs?
They swim using their fins and tail.
What makes mammals different from birds if both breathe with lungs?
Birds have feathers and mammals have fur.
What type of blood do birds have?
warm-blooded
Where do amphibians live as adults?
on land
Why are reptiles often found in warm places instead of cold ones?
Because they are cold-blooded
What kind of habitat do fish live in?
Aquatic biomes
Why can polar bears survive in cold places better than reptiles?
How do hollow bones help birds fly?
Helps make birds lighter