<span>The species would decrease in number and eventually die off. </span>
A coral reef is made of thin layers of calcium carbonate. Coral polyps form a living mat over a calcium carbonate skeleton. Stony corals (or scleractinians) are the corals primarily responsible for laying the foundations of, and building up, reef structures.
Https://quizlet.com/50186971/geo105h-exam-1-flash-cards/
The purpose of vesicles is simply water retention
I think the answer is Endospore. I'm sorry if I'm wrong...
