Answer:
Symbiosis is a type of biological interaction in which one of the participants gains an advantage while the other neither suffers nor benefits.
Step-by-step explanation:
Symbiosis is a type of biological interaction in which one of the participants gains an advantage while the other neither suffers nor benefits, also the benefits are locomotion, shelter, food, or support from the host species, which (for the most part) neither benefits nor is harmed.