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Amphibians don't have amniotic eggs - their eggs don't have shells, and they have to be laid in water. In general, amphibians are more dependent on water, most of them having aquatic larvae and having to keep their skin moist even as adults in order to breathe through it.
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How are vertebrates different from each other?
Vertebrates are just that vertebrates, that ALL have a backbone, fish, mammals, amphibians, reptiles, birds, marsupials, primates, rodents... etc.
How are amphibians different from other all other classes of vertebrates?
Adult amphibians look nothing like baby amphibians.They live half of their life in water and half on land.
Is an emu a vertebrate?
Yes, an emu is a vertebrate as are all other birds. They have an internal skeleton and a backbone which makes them vertebrates. All mammals, reptiles, amphibians and fish (true fish) are also vertebrates.
How are skeletons of amphibians similar to skeletons of other vertebrates?
they are similar when it comes to their limbs
Do amphibians have bodies like any other vertebrates?
yes: all amphibians are vertebrates and have backbones
What body covering makes a bird different from other vertebrates?
The most body covering of a bird is the beak.
Are ducks vertebrate?
Yes. Vertebrates are animals having backbones. Since ducks, like all birds, have backbones, they are vertebrates. other vertebrates include all mammals, reptiles, fish, and amphibians (such as frogs).
Are amphibians a type of mammal?
No. There are no amphibians that are mammals. Amphibians are the frogs, toads, salamanders and newts plus their kind. And none of them are mammals. Not all vertebrates are mammals, though all mammals are vertebrates. Vertebrates have backbones, and apes and whales are mammals and are vertebrates. But there are many vertebrates that are not mammals. Fish are vertebrates, and they are not mammals.
How are mammals like the birds but unlike the other vertebrates?
Bird and mammals are the only two groups of vertebrates which are warm blooded. Amphibians, reptiles and fish, the other vertebrate groups, are all cold-blooded.
Why is the separation of oxygenated and non-oxygenated blood in the heart not as important for amphibians as it is for other terrestrial vertebrates?
Because Zoology is GAY
What vertebrate does the chicken belong to?
Chickens come from the bird class of vertebrates. Vertebrates are animals that have a backbone. They are part of the phylum chordata. The other four classes of vertebrates are mammals, reptiles, amphibians, and fish.
Are swans vertebrate invertebrate?
Swans, as well as all other birds, are vertebrates. Vertebrates, which are animals having an internal backbone or spinal column, include amphibians, fish, mammals and reptiles as well as birds.
