2. Describe the difference between dens temperate grasstand, enanah and mechitorenean scrub bromes and explan these disterences in terms of dimate

Just do the math, then think

Ansarabs took control;

Ibelieve that the answer is c.

Answer is b)eutrophication occurs when excess nutrients are present in aquatic ecosystems, resulting in the increased production of plant life and the subsequent decrease in the oxygen levels of the watereutrophication occurs when there are excess nutrients in a body of water. this results in plants having more food and reproducing  more, sometimes leading to more aquatic animal life as well. ultimately, this can reduce the oxygen level in the ecosystem.