6. Which of the following best describes the effect of coral bleaching on corals? O A. As temperatures increase, corals gain symbiotic algae, which hinder their ability to conduct photosynthesis.
OB. As temperatures increase, corals lose symbiotic algae, which provide most of their habitat.
OC. As temperatures decrease, corals lose their symbiotic algae, which provide most of their energy
O D. As temperatures increase, corals lose their symbiotic algae, which provide most of their energy