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∙ 12y agoexskeleton
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∙ 12y agoAnonymous
The hard outer covering of an animals
The elephant seals belong to the subphylum Vertebrata, which includes animals with a backbone or spinal column. They are characterized by having a well-developed skeleton that supports and protects their body.
A lot of animals have hard body covering which makes them hard to become prey. However, animals such as hippopotamus, rhinoceros, and elephants have a hard cover of skin on their body.
its called an exosceleton
No, an exoskeleton is a rigid external covering that supports and protects the body of certain animals, such as insects and crustaceans. Blood cells are produced in the bone marrow of vertebrates like mammals, and the exoskeleton does not play a role in this process.
Exo means outward or outer or towards out. While endo means inside or to inside
Wasps, like all insects, are invertebrates. They do not have an internal skeleton, so no vertebra. Their hard outer covering supports and gives shape to their bodies and it is called an exoskeleton.
If it is a human then the skin protects the entering of strong ultraviolet rays. In animals its the same. In plants the other covering of the cuticle protects to plant from being exposed to these rays.
Animals without backbone are invertebrates, because vertebra means backbone.
an animal with a backbone is called a vertebrate
Vertebrates are animals that have a backbone, which is composed of individual vertebrae. This group includes mammals, birds, reptiles, amphibians, and fish. The backbone serves as a structural support for the body and also houses and protects the spinal cord.
Animals are classified as vertebrates if they have a backbone or spinal column made of individual vertebrae. This group includes mammals, birds, reptiles, amphibians, and fish. Vertebrates typically exhibit bilateral symmetry and have a well-developed brain and nervous system.
well vertebrates are animals that have a backbone and invertebrates are animals that don't have a backbone