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.
Well for both of them to survive they need oxygen, food, water amino acids, and a way to leave waste, but that depends on the type of cell
Bacteria, hope this helps!
Answer:
cytokinesis
Explanation:
cytokinesis is when the cell splits into two daughter cells.
1.the air cannot support any additional water vapr
2.endothermic reactions
3.50%
4.false
5. false
