Animal Kingdom Question 12
Question: In animals of which class, the number of body segments is definite?
Options:
A) Oligochaeta
B) Hirudinaria
C) Polychaeta
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Hirudinaria have a definite number of body segments.
 BETA
  BETA 
             
             
           
           
           
          