Answer:
Eutrophication
Explanation:
Eutrophication is the name given to the natural nutrient enrichment of a shallow lake, estuary, or slow-moving stream. It is caused mostly by runoff of plant nutrients, such as nitrates and phosphates, from surrounding land.
<span>This indicates that energy consumption could have fluctuated. </span>
Species relationships. People find similarities between fossils and modern organisms to connect to evolution and other factors.
Ball and socket is the correct answer
