Biology, 17.06.2021 15:20 Thiskid100
Which of the following statements about the global phosphorus cycle is true?
a) Some phosphorus applied to crops as fertilizer leaves the terrestrial subsystem.
b) The bulk of Earth's phosphorus is found in deep ocean waters.
c) Fertilizers have decreased phosphorus availability in terrestrial ecosystems.
d) The mining of phosphate ore is an insignificant source of phosphorus for fertilizers.
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Which of the following statements about the global phosphorus cycle is true?
a) Some phosphorus app...
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