When one organism is benefited without affecting the other, it is called:
Correct answer: C. Commensalism
- A. Parasitism
- B. Saprophytism
- C. Commensalism
- D. Symbiosis
Explanation
Commensalism is the interaction in which one organism gains while the other is unaffected, such as an epiphyte using a tree for support without drawing nutrients from it. Parasitism harms the host, whereas saprophytism involves feeding on dead organic matter.
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