Explore marine life trivia with 127 supporting Trivia Castle questions, related topics, and a direct link into the game.
127 approved Trivia Castle questions contribute to this hub.
Answer: Corals and jellyfish
Bonus fact: Sea anemones, corals, and jellyfish all belong to the phylum Cnidaria.
Answer: Cnidocytes
Bonus fact: Cnidocytes contain stinging structures characteristic of cnidarians.
Answer: Anthozoa
Bonus fact: Anthozoa includes sea anemones and corals and lacks a medusa stage.
Answer: Crabs and lobsters
Bonus fact: Barnacles are crustaceans, making them relatives of crabs, shrimp, and lobsters.
Answer: Attached to a surface
Bonus fact: Most adult barnacles cement themselves to rocks, ships, pilings, or other hard surfaces.
Answer: Cirri
Bonus fact: Barnacles sweep plankton and food particles from the water using feathery legs called cirri.