I would have to say predation.
You can find the response on google
Answer: predator species would be more sensitive by accumulating toxic material already accumulated in individual prey. It would also depend on different levels of pollution in different niches, so that one species would be more exposed.
Explanation:
Self explanatory
There are no examples, i'd love to answer it, but you have to either upload the examples or a picture of them
There should be more individuals with the dominant trait so the population is not in equilibrium.
