I think it would have a negative effect because of pollution i think it would end up killing the fish.
Answer:
it is called ph scale.....
Pretty sure that the endocrine system is represented by the diagram
So the answer is endocrine
Answer: D. competition
Predators compete with each other in order to achieve prey for food. Since owl hunt at night and hawks hunt in the morning, there is a way unlikely chance they would encounter one another to fight for food.
Its unfinished if you comment on my question the rest of the answer I can help
or this will help
https://prezi.com/fhv7x9k_dkko/ocean-zones/