45. The chief global reservoir Cor pool of nitogen i 46. For nitrogen to be avai

Question

45. The chief global reservoir Cor pool of nitogen i 46. For nitrogen to be available for plants to use immediately, it must ber 47. Some plants can take up nitrogen in the following forms 48. In the symbiotic association between bacteria and legumes, the bacteria provide the plant a. the soil. e living organisms b. the atmosphere d. the ocean a fixed by plant roots e fixed by mycorhizse b. fixed by prokaryotes d. denitrified from soils a. nitrate d. a and b b, ammonium e. a, b, and e e organic compounds a. water b. carbon e nitrogen. 49. Nitrogen may be loss from the soil by: a. harvesting plants b. soil erosion c. burning plants d. leaching e. all of the above 50. The chief reservoir (or pool) of phosphorus is: the soil and rocks. living organisms. b. the ocean. d. the atmosphere. a. c. 51. In the global carbon cycle, carbon returns to the atmosphere through the metabolic activities a. bacteria 52. A community consists of all the in a particular area. b. fungi c.plants d. a and b e. a, b, and a. individuals of a single species c. plants and animals e. organisms and their environment d. organisms n ecosystem can best be defined as: a. all the living and non-living components of a particular area b. all the populations of living organisms in an area 53. A c. all the individuals of living organisms in an area d. all the non-living components of an an ea

Explanation / Answer

45. The correct option is b.

46. The correct option is a

47. The correct option is d

48. The correct option is c.

49. The correct option is d.

50. The correct option is a.

51. The correct option is d.

52. The correct option is e.

53. The correct option is a.

Related Questions

Navigate

• Browse (All)
• Browse 4
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.