Which phrase best describes a biogeochamical cycle?
a. the movement of a chemical substance t...
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Biology, 25.09.2019 22:20 Penelope9687
Which phrase best describes a biogeochamical cycle?
a. the movement of a chemical substance through earths bodies of water
b. the movement of a chemical substance through only the abiotic parts of earth
c. the movement of a chemical substance through only the biotic parts of the earth
d. the movement of a chemical substance through both the biotic and abiotic parts of the earth
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