A) sponges
B) anthozoans
C) molluscs
D) hydrozoans.
Correct Answer: B
Solution :
: Coral refers to a particular class of animal belonging to phylum coelenterata (class anthozoa). It is a soft-bodied radially symmetrical marine invertebrate which secretes a calcareous skeleton. The reef is formed by cementing together of millions of these calcareous skeletons over a long period of time.
You need to login to perform this action.
You will be redirected in
3 sec
