10
senory nerve concerned with balance 215
A reflex arch includes a receptor, senory neuron, a ref;ex center composed of interneurons, motor neuron, and effector.
their eyes mostly detect light changes and movement (like a bird overhead trying to eat them). they also use the senory hairs on their legs, and their anntenas for smell, taste, and touch. no one really knows if they can hear that i know of.