What does the term "pincers" refer to in relation to earwigs?

The term "pincers" refers to sharp appendages on the bodies of earwigs. These pincers, scientifically known as cerci, are located at the rear end of the insect and serve multiple functions. They are primarily used for defense, helping earwigs to fend off predators. Additionally, they can assist in mating and may also be utilized to capture prey. The distinctive shape and size of these pincers are characteristic features of earwigs, easily differentiating them from other insects.

While the other options relate to different parts of the earwig's anatomy—such as legs, mouthparts, and antennae—they do not encompass the specific features and functions attributed to the pincers. The legs are used for locomotion, the mouthparts are involved in feeding, and the antennae serve as sensory organs. Understanding the role of the pincers helps highlight the unique adaptations that earwigs possess for survival.