Q20Multiple choice
Corals are
- (a)Poriferans attached to some solid support
- (b)Cnidarians, that are solitary living
- (c)Poriferans present at the sea bed
- (d)Cnidarians that live in colonies
Show answer
(d) Cnidarians that live in colonies
Corals are
(d) Cnidarians that live in colonies