Which organ differs anatomically between the sexes?

1. All other urine transport structures are identical. 2. Only one shows a significant difference. 3. The urethra is the only urologic organ that shows any significant anatomic difference between males and females. 4. So the answer is the urethra. _Source: OpenStax 'Anatomy and Physiology 2e', Ch 25 'The Urinary System'_