Final answer:
Parasitism, predation, and commensalism are types of symbiotic relationships in which one organism benefits while the other is affected differently.
Step-by-step explanation:
Parasitism, predation, and commensalism are all types of symbiotic relationships in which one organism benefits while the other is affected in different ways.
In parasitism, one organism (the parasite) lives on or in another organism (the host) and obtains nutrients from it, often causing harm to the host.
In predation, one organism (the predator) hunts, captures, and feeds on another organism (the prey) for its own nourishment.
In commensalism, one organism benefits from the association while the other organism is neither harmed nor benefited.
Learn more about Symbiotic relationships