Answer:
The correct answer will be-
1. Mutualism
2.Parasitism
Step-by-step explanation:
The ecological species interact with each other in an ecosystem which could prove either beneficial or harmful.
Mutualism or symbiotic association is the interaction between two species which prove beneficial to both the organisms.
Parasitism is the interaction between two species which prove harmful to one species but beneficial to the other.
In the given question the interaction between the plants and the P. phylax is mutualism as both the species get the benefit of each other whereas the interaction between the plants and the C. mckeyi is parasitism as plant species is negatively affected whereas the ant species is benefitted.
Thus, Mutualism and Parasitism is the correct answer.