Question

Which of these is a harmful interaction?

A. Competition
B. Mutualism
C. Commensalism
D.Symbiosis

Answer 1

d, Parasitism

Step-by-step explanation:

When a parasite attaches itself to it's host it starts to feed on it doing more harm than good

Answer 2

Commensalism is when one animal benefits, while the other animal is not affected. Symbiosis is when they both benefit. Mutualism is when the actions of another organism benefit both animals.

"A" is the best answer. Competition could hurt an animal or organism.

I hope this helps!