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What are internal skeletons?
Internal skeletons are structural systems found inside the bodies of animals, providing support and protection for their organs. These skeletons can be made of bone (as in mammals), cartilage (as in sharks), or a combination of both. Internal skeletons allow for greater flexibility and movement compared to external skeletons like shells or exoskeletons.
How do butterflies support themselves without an internal skeleton?
Butterflies have a hard exoskeleton called the exoskeleton that provides support and protection. Their exoskeleton is on the outside to help them maintain their shape and structure. The exoskeleton also provides attachment points for muscles, allowing butterflies to move and fly.
What are the 2 kinds of skeleton?
The two main types of skeletons are exoskeletons and endoskeletons. Exoskeletons are hard external skeletons found in insects and crustaceans, while endoskeletons are internal skeletons found in vertebrates like humans and fish.
Do butterflies have external plates that support and protect?
Butterflies do not have external plates for support and protection. Their bodies are covered in delicate scales that give them their vibrant colors. Their wings are thin and fragile, designed for beauty and flight rather than protection.
What is the opposite of an exo-skeleton?
The opposite of an exoskeleton (outer shell-like support structure eg insects, arachnids) is an endoskeleton (inner structure, such as mammals and reptiles have.)
Do snails have internal or external skeletons?
External
Are jellyfish skeletons internal or external?
Jellyfish do not have any sort of skeleton.
Can arthropods have an internal skeleton?
By definition, arthropod skeletons are external, a defining characteristic of the phylum; having both an internal and external skeleton would be redundant.
What are internal skeletons?
Internal skeletons are structural systems found inside the bodies of animals, providing support and protection for their organs. These skeletons can be made of bone (as in mammals), cartilage (as in sharks), or a combination of both. Internal skeletons allow for greater flexibility and movement compared to external skeletons like shells or exoskeletons.
Why do butterflies and hummingbirds not belong to the same class of animals?
They are very different organisms. Their internal structures are not at all alike. Hummingbirds are vertebrates like us, with internal skeletons, muscles and organs. Butterflies are insects, with their hard parts on the outside.
Could an animal have both an internal and external skeleton?
Arthropods use external skeletons (exoskeletons).
Do internal skeletons have bones?
Yes, they do in deed. It's just like how us, humans, also have internal skeletons. Therefore, internal skeletons have bones.
What type of vertebrate is a anteater?
An In-vertebrate. As in, they are not vertebrates at all. Ants are arthropods and have external skeletons, while vertebrates such as dogs, have internal skeletons
Are orangutans skeletons or mammals?
Orangutans are mammals who have internal skeletons.
Do jellyfish have internal skeletons?
No.
Does the Atlantic salmon have internal or external fertilization?
internal external not internal external not
How do butterflies support themselves without an internal skeleton?
Butterflies have a hard exoskeleton called the exoskeleton that provides support and protection. Their exoskeleton is on the outside to help them maintain their shape and structure. The exoskeleton also provides attachment points for muscles, allowing butterflies to move and fly.
