Multiple Choice
A scientist studying the sulfur cycle is particularly interested in the movement of sulfur through organisms in terrestrial ecosystems.To see most of the interactions of sulfur with these organisms, she should concentrate her measurements on which environmental pool of sulfur?
A) Soil
B) Oceans
C) Atmosphere
D) Volcanoes
E) Rocks and ocean sediments
Correct Answer:

Verified
Correct Answer:
Verified
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