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Nana76 [90]
4 years ago
5

Which is part of the biosphere? A. oceans B. stratosphere C. volcanoes D. humans

Biology
1 answer:
Nataly_w [17]4 years ago
3 0
The answer is Oceans because the biosphere extends from the deepest root systems of trees,to the dark environment of ocean trenches,to lush rain forests and high mountaintops.
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