Consider the aquatic phosphorus cycle. phosphorus is the limiting nutrient for aquatic organisms. decomposition naturally returns phosphorus to the aquatic cycle, but phosphates from fertilizers, sewage and detergents can cause pollution in lakes and streams. over-enrichment of phosphate in freshwater can lead to which, when they die and decay, leads to
Answers: 3
Biology, 22.06.2019 13:10
Which of the following is not a benefit of genetically modified foods? a.pest-resistant crops b.herbicide-resistant crops c.plants that do not require water?
Answers: 2
Biology, 22.06.2019 16:20
Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside
Answers: 2
Biology, 22.06.2019 17:30
Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings
Answers: 3
Consider the aquatic phosphorus cycle. phosphorus is the limiting nutrient for aquatic organisms. de...
Mathematics, 02.08.2021 18:30
Biology, 02.08.2021 18:30
Mathematics, 02.08.2021 18:30
English, 02.08.2021 18:30
Biology, 02.08.2021 18:30
Business, 02.08.2021 18:30
Mathematics, 02.08.2021 18:30
Chemistry, 02.08.2021 18:30