Multiple Choice
High ____ concentrations in Lake Erie encouraged the growth of photosynthetic algae, which changed the phytoplankton community.
A) sewage
B) detergent
C) coliform bacteria
D) phosphorous
E) dead fish
Correct Answer:
Verified
Correct Answer:
Verified
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Q22: Why is nitrogen necessary in the human
Q23: What are the specific environmental consequences of
Q24: Answer the question using the accompanying figure.
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Q27: Which marine ecosystem has the highest mean
Q28: In aquatic ecosystems, CO<sub>2</sub>reacts with water to
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