Question 5
Animal KingdomAn example of a radially symmetrical organism is
- A.Planaria
- B.Hydra
- C.tapeworm
- D.roundworm
Show the answer and explanation
Answer: B (Hydra)
Explanation
Hydra is a coelenterate with its body parts arranged in a circle around a central axis. Planaria, tapeworms and roundworms are bilaterally symmetrical.