Lila decided to make more baked goods for the bake sale. She used LaTeX: \frac{1}{8}1 8 lb less flour to make bread than to make cookies . She used LaTeX: \frac{1}{4}1 4 lb more flour to make cookies than to make brownies. If she used LaTeX: \frac{1}{2}1 2 lb of flour to make the bread , how much flour did she use to make the brownies?

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.