Which of the following would be a result of eutrophication of nitrogen? undergrowth of water plants hypoxia, or low levels of oxygen decreased decomposition inactivity of fertilizers

Low levels of oxygen

Explanation:

Presence of excess organic compounds in water is called as eutrophication. Eutrophication favors excessive algae production in water. The green algae growing on the surface of water uses most of the dissolved oxygen resulting in low oxygen availability for other aquatic plant and animal species. Death of fishes is commonly seen in water bodies exhibiting eutrophication.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.