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Nothing has an external backbone. Some creature have an exoskeleton.
A beaver is a mammal and as such is a vertebrate with an internal skeleton.
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∙ 14y ago
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Does a drangonfly has a backbone?
The dragonfly is an insect and insects do not have an internal backbone. They have an external exoskeleton covering the body.
Do Beavers have backbones?
Yes, Beavers have a backbone
Are beavers invertebrates?
No. Since they do have a backbone, they are vertebrates.
Do rolly pollys have back bones?
No insect has a backbone - they are all invertebrates with an external skeleton instead of an internal one.
Do arthopods have backbone?
Arthropods is an exoskeletons, their components are external. This supports and protects the aminals inner body. No internal backbone
Does the Atlantic salmon have internal or external fertilization?
internal external not internal external not
Is bearded dragons development internal or external?
its internal
Is a polar bear external or internal?
Is a salmon internal or external?
With a backbone?
Vertebrates are animals that have a backbone and an internal bony skeleton.
What is internal and external sources?
What is internal and external sources?
Are sparrows external or internal fertilisation?
External
Is fertilization external or internal in sparrow?
internal
