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FranAn endoskeleton is an internal skeleton found within the body of an organism, providing support and structure. In contrast, an exoskeleton is an external skeleton that covers the body, serving as protection and support for the organism. Humans have an endoskeleton, while insects typically have an exoskeleton.
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What is the difference between exoskeleton and endoskeleton?
Endoskeleton is the internal skeleton, which is what most people refer to when they just say skeleton. The exoskeleton, on the other hand, is an external skeleton which has protective features, eg crustaceans hard shell.
What does the suffix exo mean?
The suffix "exo" means outside or external. It is often used in scientific terms to denote something that is located on the outside or external part of an object or organism.
What kind of skeleton does a mussel have?
Mussels have a shell made of two hinged halves that form their exoskeleton. This shell provides protection and support for the mussel's soft body.
Which living things don't have a skeleton?
Some examples of living things that do not have a skeleton include jellyfish, worms, octopuses, and insects. These animals have other structural support systems in place of a skeleton, such as exoskeletons or hydrostatic skeletons.
What is the difference between a exoskeleton and a endoskeleton?
Exo- means outer, and Endo- means inner. So an exoskeleton means that the "framework" of the creature is on the outside, like the lobster. An endoskeleton is inside the creature, so the soft parts are outside, like the bear or man. Endo means "inside", exo means "outside", and a skeleton is a structure that provides a rigid structure for the body. So, humans have endoskeletons (our rigid bones are inside our body), while crabs and lobsters have exoskeletons (their rigid shells are outside their body). It's simply a matter of where your support structure is - inside(end) or outside(exo).
