Multiple Choice
Seagrasses can reach high productivity levels with the aid of:
A) oxygen brought to their roots via mud shrimp burrows.
B) symbiotic, nitrogen-fixing bacteria.
C) their leaves, cleared of epiphytes by grazers.
D) fertilization by manatees.
E) eutrophic water conditions.
Correct Answer:
Verified
Correct Answer:
Verified
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