Question 6 Modern whales lack hind limbs and have tail flukes and ears specialized for hearing underwater. Which of the
following is the correct order for the evolution of these whale characteristics?
Loss of hind limbs followed by tail flukes and underwater ears
Loss of hind limbs followed by underwater ears and tail flukes
Tail flukes followed by loss of hind limbs and underwater ears
Underwater ears followed by tail flukes and loss of hind limbs