The small animal with tentacles and a skeleton made of calcite is coral. Coral polyps, which are small marine animals that belong to the class Anthozoa, have tentacles and possess a hard skeleton made of calcium carbonate (calcite). Squid, on the other hand, do not have a calcite skeleton; they have a soft body and a mantle instead.
Which is a small animal with tentacles and a skeleton made of calcite?
Squid
Coral
1 answer