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Are sharks amphibians mammals or reptiles?
Sharks are not amphibians, mammals, or reptiles. They are a type of fish known as cartilaginous fish, as their skeletons are made of cartilage instead of bone.
Why do scientists classify fish amphibians reptilesbirdsand mammals together in one group?
Fish, reptiles, amphibians, birds, and mammals are all vertebrates. They all have a backbone and internal bones.
In what order did the five classes of vertebrates evolve?
The five classes of vertebrates (fish, amphibians, reptiles, birds, mammals) evolved in the following order: fish appeared first, followed by amphibians, then reptiles, birds, and finally mammals. Each class adapted and diversified to exploit different environments and ecological niches over millions of years.
What animals do not have an endoskeleton?
All mammals, fish, birds, reptiles, amphibians. a.k.a vertebrates.
What are the classes of vertebrates and the characteristics for each class?
Fish, Amphibians, Reptiles, Birds, Mammals. Vertebrate means animals with a backbone!
Which came first fish or amphibians or reptiles?
Fish, and then amphibians, and then reptiles, and then mammals
Are sharks amphibians mammals or reptiles?
Sharks are not amphibians, mammals, or reptiles. They are a type of fish known as cartilaginous fish, as their skeletons are made of cartilage instead of bone.
What shows the order in which vertebrates evolved?
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
What has the most in common birds fish amphibians reptiles and mammals?
reptiles and amphibians have the most in common
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.
What is the order which vertebrates evolved?
Fish - amphibians - reptiles; and from the reptiles birds and mammals.
Are chimpanzees fish birds mammals amphibians reptiles or insects?
Chimpanzees are mammals.
Are birds and reptiles mammals?
N they are a seperate group like amphibians,mammals,reptiles,birds and fish
What are the types of vertebrates?
Warmblooded: mammals, birdsColdblooded: reptiles, amphibians, fishThe five broad classifications of vertebrates are mammals, fish, birds, reptiles and amphibians.
What is the 5 vertabrates?
The answer is birds , amphibians , mammals , fish and reptiles
What are the animal classifacations?
mammals fish birds reptiles and amphibians
How do vertebrates evolve?
fish- amphibians- reptiles- birds -mammals
