Answer: Commensalism is a long-term biological interaction in which members of one species gain benefits while those of the other species neither benefit nor are harmed.
Explanation:Remora fish have a disk on their heads that makes them able to attach to larger animals, such as sharks, mantas, and whales. ...
Nurse plants are larger plants that offer protection to seedlings from the weather and herbivores, giving them an opportunity to grow.
Tree frogs use plants as protection.