Question

In which bones shall have Haversian system ___________.

• A. Panther
• B. Python
• C. Pigeon
• D. Pipe Fish

Answer 1

The correct option is A Panther

• The osteon or Haversian system is the fundamental functional unit of much compact bone.
• Osteons are roughly cylindrical structures.
• Presence of the Haversian system is a typical character of mammalian bone. Panther is a mammal. Hence, bones of panther shall have a Haversian system.
  

So, the correct answer is 'panther'.