Answer: space or shelter, ability to reproduce
Explanation:
Using Natural predators to reduce insect numbers caused the least harm to the environment.
<span>The kind of symbiotic relationship between Dori and Marlin is mutualism. This kind of relationship is where two different organisms exist together and they benefit one another. Some other examples include pollination. Lastly, some of these interaction play a key role in terrestrial ecosystems. </span>