By secreting calcium carbonate skeletons.
It is a hard coral
hard coral
Hard Coral is not a fish but, some small fish live in hard coral.
Hard
Yes, Brain Coral is a hard coral, as are most forms of coral.it's a dry brittle textured coral breed.
The hard coral polyp makes the coral
It is a hard coral that is usually lace like in apearence and come in a variety of colours.
It is difficult or hard to identify a coral specimen
well their is soft coral and hard coral +brain coral breanha coral lily coral and extra coral
Coral is a marine invertebrate that is created by polyps in the tropical waters of the ocean. Coral is covered in a hard exoskeleton and when dried can be quite strong. It is however very brittle when it is in the ocean and can be broken easily.
The hard coral polyps phylum name is Cnidaria.
Brain coral is a type of coral that looks somewhat like a brain. It is a hard coral.