Question 3
Animal KingdomWhich of these animals is radially symmetrical?
- A.Squid
- B.Hydra
- C.Snail
- D.Cockroach
Show the answer and explanation
Answer: B (Hydra)
Explanation
Hydra, a coelenterate, is radially symmetrical: its body can be cut into similar halves along many planes through its central axis.