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Which type of critter did birds and mammals evolve from?
Birds and mammals both evolved from reptiles.
Why have dinosaurs not changes since before the time of dinosaurs?
Dinosaurs are extinct, buddy. I don't know what planet you live on, but they've been gone for a long time. And they did evolve, they turned into birds and mammals. Robert, they likely did not evolve into mammals, the mammals were already there. Although, I will give you credit on birds, due to the Archaeopteryx.
How do vertebrates evolve?
fish- amphibians- reptiles- birds -mammals
Did mammals evolve from dinosaurs?
No. Mammals evolved from synapsid reptiles, a group not closely related to dinosaurs. Dinosaurs are more closely related to modern reptiles and birds than they are to mammals.
Are birds of paradise mammals?
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
What were the first type of creatures on Earth insect mammals birds or fish?
The answer to this question is fish as fishes were the first invertbrates to evolve.
What did the lizard evolve into?
It is believed that snakes evolved from lizards. Lizards are an existing group of reptiles, of course, so did not 'evolve into' anything else--they are still here. While mammals and birds evolved from reptiles, they did not evolve from lizards.
Are eagles mammals?
No, they are birds.
Are birds the only mammals with feathers?
No. Birds are not mammals.
In what order did the five classes of vertebrates evolve?
1.Fish 2.Amphibians 3.Reptiles 4.Birds 5.Mammals
Are cassowary birds mammals?
No. They are birds. Birds and mammals are separate classes of animal.
Are cassowaries mammals?
No. They are birds. Birds and mammals are separate classes of animal.
