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Assessment
What percentage of marine species are estimated to rely on coral reefs at some point in their life cycle?
25%
50%
70%
90%
Which of the following roles do coral reefs NOT provide?
Habitat for marine life
Coastal protection from erosion
Carbon storage
Nutrient pollution
What is the main threat to coral reefs that negatively impacts marine biodiversity?
Invasive species
Coral bleaching
Overfishing
All of the above
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