Question

have more papillae on their tongues than do other people. acquire their enhanced sense of taste through nurturing. have less than 1000 taste buds. be less sensitive to bitterness than other people.

Explanation:

Super - tasters have more papillae on their tongues, which leads to a more enhanced sense of taste. Nurturing doesn't mainly account for their enhanced sense. They usually have more than 1000 taste buds and are more sensitive to bitterness.

Answer:

have more papillae on their tongues than do other people.