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Arthropods have an exoskeleton made of _____.
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Arthropods have an exoskeleton made of _____.

User JVGD
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Answer:

The correct answer is Chitin

Step-by-step explanation:

User Mohamed Arafa
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The correct answer is Chitin. Arthropods have an exoskeleton made of chitin. Usually, arthropod exoskeleton is wrapped by tough and thickened chitin that has many minerals and hardened proteins. Chitin can be found in the exoskeleton of crabs, lobsters, shrimps, and even squid.
User Florin Marcus
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