Clown Fish and Anemoni is an example of a mutualistic relationship. I'm not sure why but I know that is the answer. Sorry this isn't much help.
Humans do have a mutualistic and pathogenic relationship with the same organism. This is the planet earth. We are constantly fighting to stay on the mutualistic side of the relationship vs the pathogenic.
the answer is they have a mutualistic relationship
A tree
no
Mutualistic
The relationship between the clownfish and the sea anemone is mutualistic.
The ground!! da
mutualistic
The relationship between monarch caterpillars and milkweed is mutualistic. The monarch caterpillar eats the milkweed.
between an owl and a cactus
stupid yankee
Both benefit