Coral polyps are small stationary organisms that live in colonies to form coral reefs. Inside each polyp live tiny photosynthetic algae that give corals their greenish-brown color. Corals provide space for these algae to live, and they, in turn, provide polyps with food. Human activities have increased ocean temperatures as well as polluted ocean water. The algae cannot survive in warmer water and thus leave the polyps, which makes them appear white. What will be the likely effect of the algae leaving the coral polyps?
A. The polyps will die due to lack of food.
B. The polyps will start photosynthesizing.
C. The polyps will search for a new habitat.
D. The polyps will no longer be able to attract mates.