A. Fertilizer or pet waste
B. Sedimentation
C. Untreated sewage
D. Use natural pesticides
Explanation:
I'm super sure about my answer★
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Answers & Comments
Question:
Which is NOT a threat on estuaries?
Choices:
A. Fertilizer or pet waste
B. Sedimentation
C. Untreated sewage
D. Use natural pesticides
Answer:
A. Fertilizer or pet waste
Explanation:
I'm super sure about my answer★
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