Answer:
Parasitism
Step-by-step explanation:
Parasitism is one of the types of symbiotic relationships that can exist between two organisms coexisting. In this relationship, one organism survives to the detriment of the other organism. Thus, one organism benefits while the other surfers.
From the given question, the kudzu vines obstructs the tree on which it grows from sunlight, thus leading to the death of the tree. The relationship that exists between the kudzu vines and the tree on which it grows is parasitism.