Final answer:
In interaction 1, organism X is negatively affected and organism Y is positively affected. In interaction 2, organism X is negatively affected and organism Y is positively affected.
Step-by-step explanation:
The relationship between organism X and organism Y in interaction 1 is a predator-prey relationship. In this relationship, organism X, the predator, benefits by feeding on organism Y, the prey, while organism Y is negatively affected by being consumed by organism X. Therefore, the correct choice is Option B - Organism X is negatively affected by the relationship and organism Y is positively affected.
In interaction 2, the relationship between organism X and organism Y is a parasite-host relationship. Organism X, the parasite, benefits from this interaction by living on or within organism Y, the host, and deriving nutrients from it. Organism Y is harmed by the parasite, causing injury or disease. Therefore, the correct choice is Option B - Organism X is negatively affected by the relationship and organism Y is positively affected.