What effect does eutrophication have on aqautic ecosystems? Anwers A. It prevents sunlight from reaching aquatic life below the water's surface. B. It negatively impacts aquatic vegetation but is beneficial for all aquatic animals. C. It decreases carbon dioxide concentration, which is harmful for aquatic animals. D. It lowers the concentration of nitrogen and phosphorous available to marine animals.

Neighborhood and community characteristics: the social ecology approach emphasizes the view that certain social and physical characteristics of neighborhoods and communities influence the likelihood of committing deviance and crime.imagine that you are in a position as a community leader. there are several neighborhoods in your community with: high poverty rates low quality housing single parent households which issue would you address first, and what strategies would you propose to address this issue?