Trueeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
The vacuole i believe is the answer
Answer:
A. An increase in nutrients
Explanation:
By definition, eutrophication is excessive richness of nutrients in a lake or body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.
I would say to be safe age 11.