Mammals
All mammals have a constant body temperature, it does not change. They are _______
Warm-blooded
What body covering does a bird have?
Feathers
Amphibians cannot keep their body temperatures the same or constant so they are called _______.
Cold-blooded
Fish are born here and live here their entire lives
Water
Arthropods are the most _______ animals on earth
Numerous
All mammals have this body covering.
Hair
How are birds born?
From eggs?
Amphibians are born in the ______ and live the rest of their life on __________.
water, land
Some animals breathe with lungs. Fish breathe with these.
Gills
They are invertebrates so they do not have this.
Backbone
All mammals use these to breathe
Lungs
What do birds use to get food?
Beak
How are amphibians born?
they hatch from eggs
Fish have this covering their bodies.
Scales
How many jointed legs do they have?
More than 4
What do mammals feed their young?
Milk
These cover all birds legs and feet.
scales
Describe the skin of an amphibian.
smooth and moist
All fish have these on their body to help them swim.
Fins
They have a rigid external covering for the body in some invertebrate animals providing both support and protection. What is this called?
Exoskeleton
Are mammals vertebrates or invertebrates?
Vertebrates
Many birds do this each winter and summer to find more food and better weather.
Migrate
What are the 4 types of Amphibians?
Frogs, Toads, Salamanders, and Newts
How are fish born?
They hatch from eggs
How do insects and arthropods breathe?
Through holes in their exoskeletons