Question #6419889Single Choice

Biology

Question

A molecule of phosphorus is trapped in a sedimentary rock formation recently exposed to the elements. How does the inorganic phosphorus enter the soil?

Options

the exposed rock warms up due to the sun and evaporates into the atmosphere

the exposed rock gets eroded by the rain and runs off into the soil

the exposed rock gets eaten by animals, which enters their tissues

the exposed rock gets absorbed by plants directly and enters their tissues

Answer & Analysis

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