what do coral polyps form?
lagoon graptolites a cuticle barnacles bioaerosols cave coral reef salt and water.
A B C D E F G H
Coral reefs are made up of the accumulated exoskeletons of the coral polyp.
coral polyps form reefs
what do coral polyps form? (A) lagoon (B) graptolites (C) a cuticle (D) barnacles (E) bioaerosols (F) cave (G) coral reef (H) salt and water.