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Question: Answered & Verified by Expert
The simplest of all nutrient cycles operating in an ecosystem is______ cycle
BiologyEcosystemNEET
Options:
  • A Carbon
  • B Phosphorous
  • C Nitrogen
  • D Oxygen
Solution:
2435 Upvotes Verified Answer
The correct answer is: Phosphorous
Unlike many other biogeochemical cycles, the atmosphere does not play a significant role in the movement of phosphorus, because phosphorus and phosphorus-based compounds are usually solids at the typical ranges of temperature and pressure found on earth. It is absorbed by autotrophs, at each level excess phosphorus is eliminated and decomposers return them to the soil so that autotrophs can reobtain them.

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