Why are the coral shown in this photograph white?
A)All of the coral polyps are open and gathering food.
B)These corals have been overgrazed by predators.
C)These corals have lost their zooxanthellae.
D)These corals have contracted a fungal disease.

Question

Why are the coral shown in this photograph white? 
A)All of the coral polyps are open and gathering food. 
B)These corals have been overgrazed by predators. 
C)These corals have lost their zooxanthellae. 
D)These corals have contracted a fungal disease.

Quizplus · Accepted Answer

The Answer of Why are the coral shown in this photograph white? 
A)All of the coral polyps are open and gathering food. 
B)These corals have been overgrazed by predators. 
C)These corals have lost their zooxanthellae. 
D)These corals have contracted a fungal disease.

Why Are the Coral Shown in This Photograph White