<span>Excess nitrogen is brought in the pond from the fertilizer, which are ladden in nitrogen and phosphorous, and rain water or running water takes that nitrogen to the water bodies.Bacteria must have come from the sewage disposal in the pond. Sewage is rich in organic material and allows proliferation of bacteria, which is taken to the pond when the sewage is disposed in the pond.</span><span />
I believe it would also be noting the color of a solution when heated.
Answer:
Emulsifiers
Explanation:
Emulsifiers are substances that enhance the mixture of two immiscible substances. For example vegetable oil cannot mix with water without using an emulsifier
Electron pairs , because the atoms become stable by gaining the electron pairs
