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What epidermal skin features do birds mammals and reptiles share?
Wiki User
∙ 10y ago
one of them is that all three 'skins' all have an outer layer, a mid layer and an inner layer. another fact (between feathers and scales) is that feathers could have evolved from scales, although this question is still up for debate between scientists.
Wiki User
∙ 10y ago
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What are the main features of the animal kingdom?
mammals amphibians and reptiles birds
Are birds and reptiles mammals?
N they are a seperate group like amphibians,mammals,reptiles,birds and fish
What kind of animals have endoskeletons?
mammals,birds,reptiles and amphibians.Any animal with its skeleton inside it.
Are penguins reptiles or mammals?
penguins are neither mammals or reptiles. penguins lay eggs.
Are birds closest to mammals or reptiles?
While at first glance birds seem similar to mammals, they are more closely related to reptiles.
Are birds reptiles or mammals?
Birds are nor mamals or reptiles. They are it's own category,
Which type of critter did birds and mammals evolve from?
Birds and mammals both evolved from reptiles.
What shows the order in which vertebrates evolved?
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
What are the 5 groups of vertebrates?
The 5 groups of vertebrates are fish,amphibians,mammals,reptiles and birds. Vertebrates are animals with a backbone.
Are chimpanzees fish birds mammals amphibians reptiles or insects?
Chimpanzees are mammals.
Do Marsupials share characteristics with other animals from other groups?
Marsupials are mammals, so share all features with other mammals. As well, they are vertebrates, so share the characteristic of having a backbone with birds, fish, reptiles and amphibians. Like birds and reptiles, mammals breathe via lungs (rather than gills), and like birds, they are warm-blooded.
Which reptiles are vertebrates?
Yes, mammals, birds and reptiles are all vertebrates.
