Which of the following have chewing mouth parts?

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The correct answer is that earwigs have chewing mouthparts. This characteristic is typical for many insects that feed on plant material or other organisms, as chewing mouthparts allow them to effectively break down their food. Earwigs, belonging to the order Dermaptera, are known for their distinct pincers and use their chewing mouthparts to consume a variety of materials, including leaves and decaying organic matter.

In contrast, adult moths possess a long, coiled proboscis adapted for nectar feeding, which is not suited for chewing. Leafhoppers have slender, needle-like mouthparts designed for piercing and sucking, allowing them to extract sap from plants rather than chew. Mites, which belong to the arachnid class, exhibit different types of mouthparts adapted for their feeding habits, typically involving sucking rather than chewing. Thus, earwigs stand out as the only group in this list that possesses actual chewing mouthparts.

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