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what are the five types of vertebrates mammals,birds,reptiles,amphibians,and fish
how are birds and mammals alike they both feed their young and their warm-blooded
why is the ability to fly not a defining charactertistic of birds not all birds can fly,and bats and insects can fly
what is the defining characteristics of birds feathers
why do birds hatch with their parents around and reptiles are not birds need to be fed reptiles don't need to be fed
how are amphibians and repties alike they both are cold-blooded and they both hatch from eggs
why are tadpoles not considered fish they start to grow legs,then their tale dissapear.they also start to breath through their lungs,and they don't live in the water their whole lives.
Created by: freda sapong