Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyEcosystem, Biodiversity & Conservation
The relationship in which one organism lives on or inside another organism and benefits at the expense of the host is called:
- A.ParasitismCorrect answer
- B.Commensalism
- C.Mutualism
- D.Predation
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Practice these MCQs in the appQuick fact: The relationship in which one organism benefits at the expense of another organism (the host) is called Parasitism.