Question

Phosphorus and sulfur are returned to the soil primarily by the actions of A) producers. B) decomposers. C) primary consumers. D) tertiary consumers.

Answer 1

B) decomposers
  
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Answer 2

The correct answer is:

Explanation:

Through the actions of decomposers, phosphorus and sulfur are reacted to the soil. Decomposers are organisms that break down stagnant or decaying organisms, and in doing so, they bring out the natural process of dissolution. Their energy is earned by the use of organic substrates.