What structure do mites use to attack plants and animals?

Mites utilize piercing, sucking mouthparts to feed on plants and animals. This specialized adaptation allows them to penetrate the tissues of their host organisms effectively. The mouthparts are designed to extract fluids, such as sap from plants or blood from animals, which is essential for their survival and reproduction.

The structure of these mouthparts enables mites to access nutrients that are typically stored within the cells of their hosts. This feeding behavior can lead to significant damage to plants, including stunted growth, yellowing leaves, and, in severe cases, plant death. In animals, it can lead to stress and potential transmission of diseases, particularly when the mites are vectors for pathogens.

The other options do not accurately represent the feeding mechanism of mites. Chewing mouthparts are characteristic of other types of pests, such as caterpillars or beetles, which consume plant material by gnawing. Flattering wings and spikes are not relevant structures for feeding but rather pertain to movement and protection, respectively. Thus, the correct answer regarding the structure mites use for attacking plants and animals aligns with their specialized mouthparts for piercing and sucking.