Respuesta :

Answer:

Some people may have only one dimple, but not on their cheek. On their chin. This is called a cleft chin. This is not hereditary but is a result of the incomplete merging of the left and right halves of the lower jaw during embryological development.

Explanation:

Many people do not have exactly symmetrical faces. One side might have a slightly different bone structure, for instance. The flesh or fat cells might distribute differently across the cheeks and result in only one dimple.