A) Whale hind limb is a vestigial structure. Vestigial structures are body parts that have lost most or all of their original function through the course of evolution. In the case of whales, hind limbs are present but serve no purpose for locomotion in their aquatic environment.
Which body part is a vestigial structure
A ) Whale hind limb
B ) Human arm
C ) Horse hoof
D ) Bat wing
1 answer