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What else can I help you with?
Which type of critter did birds and mammals evolve from?
Birds and mammals both evolved from reptiles.
Birds have a what chambered heart?
Birds have a 4-chambered heart, a characteristic in common with mammals.
What type of animal was the common ancestor of mammals and birds?
The common ancestor of mammals and birds was a reptile.
What vertebrate have a heart with four chambers?
Mammals, birds, and crocodilians have a four-chambered heart.
Are birds of paradise mammals?
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
How many chambers are there in an alligators heart?
Alligators have a 4 chambered heart, just like birds and mammals
There are four chamber inside the heart of what?
Mammals and birds have four-chambered hearts.
What are the three types of hearts in vertebrates?
The first type of heart is the simple two chambered heart, which is found in fish. The second is the third chamber heart, which is found in amphibians and reptiles. Mammals and birds have four chambered hearts.
Are birds four hearted?
No. Birds have only one heart, but they have four chambered hearts like all mammals and crocodiles do.
Is any type of bird a mammal?
No. Birds and mammals are separate classifications.
Are eagles mammals?
No, they are birds.
Are birds the only mammals with feathers?
No. Birds are not mammals.
