A. Commensalism
B. Mutualism
C. Parasitism
D. Interspecific competition
✅ The correct answer is option A.
Commensalism – an association between two organisms in which one benefits and the other derives neither benefit nor harm. It does not promote coevolution.
Commensalism – an association between two organisms in which one benefits and the other derives neither benefit nor harm. It does not promote coevolution.