Respuesta :
Answer:
is the coral reef is experiencing climate change so the rise in the ocean temps is causing the coarl to bleach as the zooxanthellae leaves the coral polyps.
Corals are the invertebrates of the phylum Cnidaria and live in the marine ecosystem. The coral population decreases with rising in oceanic temperature and climate change resulting in bleaching. Thus, option C is correct.
What is coral bleaching?
Coral bleaching is a phenomenon that causes leaving of the zooxanthellae a type of algae from corals due to a rise in the temperature of the oceans and sea due to more absorption of carbon dioxide.
The increased concentration of carbon dioxide decreases the pH or turns the water acidic. The acidic water and high temperature turn the colorful corals into white. The alteration in the environmental conditions leads to coral bleaching.
Therefore, option C. coral bleaching occurs due to an increase in oceanic temperature and acidification.
Learn more about coral bleaching here:
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