Question

skin: they absorb oxygen through their moist skin for gas exchange. lungs: using throat muscles to push air in (positive - pressure breathing). breathing: frogs breathe in two ways. legs: frogs have strong, muscular legs with webbed toes that make them excellent jumpers and swimmers. teeth: frogs have small vomerine and maxillary teeth to hold food, but they do not chew. tongue: attached at the front, it flips out to catch prey. mouth: frogs to breathe air. nares: small nostrils that connect to the mouth, allowing eyes detect vibrations. tympanic membrane: these eardrums, located behind the eyes. frogs have three eyelids per eye: an upper, a lower, and a transparent nictitating membrane that protects the eye underwater and keeps it moist. what is the function of a frogs nictitating membrane in its eye? it keeps the eye moist and protects it underwater. it is used for breathing. it helps frogs chew their food.

Explanation:

The nictitating membrane in a frog is a transparent membrane that keeps the eye moist and protects it underwater.

Answer:

It keeps the eye moist and protects it underwater.