Ecology, Research, Coral reefs, temperature, Anthozoa - metabolism, Chlorophyll - metabolism, Biological Sciences, Algae, DNA, Lipids, Ribosomal - genetics, Photosynthesis - radiation effects, Eukaryota - metabolism, Eukaryota - ultrastructure, Symbiosis - radiation effects, Thylakoids - ultrastructure, Anthozoa - radiation effects, Eukaryota - chemistry, Me...