Answer: 1) Organism X is positively affected by the relationship and organism Y is negatively affected
Explanation: the predator eats the prey, so the predator benefits but the prey is killed. parasites are heterotrophic organisms that live on or in another living thing and do harm to it while they themselves benefit. <3
Answer:
D
Explanation:
Parasites do not directly kill their host
Its none of them The person who actually disporved it was Charles Wyville Thompson
<span>D) More pine trees would live to maturity, increasing lumber output. This is the right answer hope this helps</span>
