BIOLOGICAL CLASSIFICATION
KINGDOM ANIMALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A system of tough plates covering the outside of the animal
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exoskeleton
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endoskeleton
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The hardened components that are formed are called sclerites. These may be the plates that form the protective armor of the exoskeleton, or they may take the form of mechanical body parts such as claws, legs, joints, radula and wings.
Detailed explanation-2: -The exoskeleton is the hard outer shell (nonliving layer) of an insect, in contrast with the endoskeleton of humans and other mammals.
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