Which of the following is TRUE about coral reefs?
Coral bleaching on the Great Barrier Reef is a cyclical event occurring every 10 years, and has been going on for centuries.
The relationship between coral and the photosynthetic zooxanthellae is a temperature-sensitive mutualism
Coral bleaching is caused by a bacterial infection that becomes rampant when the ocean warms
Once bleached, a coral individual cannot survive or recover
Coral are classified as a type of aquatic fungus