Eolian sources of iron in marine systems are due to. A) precipitation of Fe³⁺ by OH^- or PO4^3-. B) phytoplankton consumers. C) iron-oxidizing bacteria. D) wind-borne dust from dry land. E) reduction of Fe3+ by anaerobic respiration.

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Eolian sources of iron in marine systems are due to wind-borne dust from dry land. This can be seen particularly in regions like the Southern Ocean where iron fertilization from dust promotes phytoplankton growth.

Eolian Sources of Iron in Marine Systems Are Due To