It continues to grow upward
nothing
No corals live on the ocean floor, they live in shallow seas, i.e. near contiental shelves, or coral atolls like in Hawai'i were the islands have eroded just below sea level where shallow warm waters are prime for coral growth.
the coral gets a low level of oxgyen from it prey
I think they are 1st level consumers When i was at school we had to do a poster on an ecosystem and everthing we put into the poster we had to name what level consumer it was and i think coral polyp are 1st level consumers
Sorry I don't know how to put a pic in. But I live 6 ft. above sea level and. . . . . . . well I've seen the ocean floor a lot. It's actually just sand and some coral. Plus some animals!
mezzanine
there are many insects and animals. a gorilla for example lives on the forest floor level.
We find these limestone above sea level today because when the sea level dropped and exposes coral they cannot survive so they die, leave behind a white a limestone skeleton.
the world was once under water. this gave the coral conditons to grow.
Cnidaria or poricnid
the floor
the floor
go to www.youtube.com and surch gymnastics/ floor. plenty will come up. if you are looking for a certain level then type in gymnastics/ floor/ level ___.