The duck-billed platypus and the spiny anteater are two mammal species which lay eggs.
True
False
Most mammals:
feed milk to their young
can fly
lay eggs
have feathers
Penguins:
give birth to live young
are covered with hair
live on land but spend time in the water
are birds which live in water
Birds have sharp beaks for mouths and no teeth.
True
False
Warm-blooded animals:
change their body temperature to match the environment
keep the same body temperature in all environments
always have higher temperatures than cold-blooded animals
Both birds and mammals:
are invertebrates
breathe with gills
give birth to live young
are warm-blooded
Most mammals are covered with hair or fur, although some mammals, like whales and dolphins have very little hair.
False
True
Reptiles have __________ skin.
dry
moist
smooth
Fish, amphibians, and reptiles give birth to live young.
True
False
How are reptiles different from amphibians?
Reptiles are warm blooded and amphibians are cold blooded.
Reptiles have dry skin and amphibians do not.
Reptiles are vertebrates and amphibians are invertebrates.
Reptiles are only found on land and amphibians are only foun
Adult females mammals make milk to feed their babies.
False
True
Birds are:
invertebrates that give birth to live young
vertebrates that give birth to live young
invertebrates that lay eggs
vertebrates that lay eggs
Mammals are covered in feathers.
False
True
Mammals are:
invertebrates that lay eggs
invertebrates that give birth to live young
vertebrates that lay eggs
vertebrates that give birth to live young
Which of the following are examples of warm-blooded animals?
fish, reptiles, and amphibians
birds, mammals, fish
birds and mammals
fish and birds
Birds that cannot fly are called __________.
walking birds
wingless birds
flightless birds
Whales and dolphins:
breathe with lungs and live in the water
can breathe underwater
are a special type of fish
live on land and breathe with lungs
Which of the following are examples of cold-blooded animals?
fish, reptiles, and amphibians
fish and birds
reptiles, fish, mammals
birds and mammals
Ostriches and penguins are examples of birds that can fly.
True
False
All birds:
give birth to live young
can fly
all of the above
have feathers
Cold-blooded animals:
change their body temperature to match the environment
always have higher temperatures than cold-blooded animals
keep the same body temperature in all environments
Young amphibians breathe with __________ Adult amphibians breathe with _________.
gills, lungs
lungs, lungs
gills, gills
lungs, gills