Question 6
Animal KingdomUse the diagram to answer: The structure labelled II is the

- A.cocoon.
- B.clitellum.
- C.chaetae.
- D.spermathecal pore.
Show the answer and explanation
Answer: B (clitellum.)
Explanation
The diagram shows an earthworm; II points to the thick swollen band near the front, the clitellum, which secretes the cocoon.