Leach has ________ number of brains.
Correct answer: B. 32
- A. Zero
- B. 32
- C. 36
- D. None of these
Explanation
A leech has 32 segmental ganglia, commonly described in elementary texts as 32 “brains,” one associated with each body segment. These are nerve centres rather than 32 separate brains like the human brain.
Last updated