Which insect feature is responsible for touch sensitivity?

The correct response is that the antennae are the insect feature responsible for touch sensitivity. Antennae, which are often also referred to as feelers, are sensory organs that play a crucial role in an insect's ability to interact with its environment. They are equipped with a variety of sensory cells that can detect physical stimuli, including touch, air currents, and even chemical signals from other organisms.

Insects use their antennae to navigate their surroundings, find food, and communicate with each other. The structure and sensitivity of these appendages allow insects to perceive their environment in ways that are essential for survival, such as avoiding predators or locating mates.

The other features—wings, legs, and eyes—serve different functions. Wings are primarily for locomotion, enabling flight. Legs are mainly used for movement and may help in tasks such as grooming or grasping. Eyes, while important for vision, do not play a direct role in touch sensitivity. Thus, the function of antennae as touch-sensitive organs is what makes them the correct answer in this context.