Are incomplete dominant and co-dominant patterns of inheritance found in human traits? if yes, give examples of each.

The answer is stated below along with an explanation:

Yes. I believe that both the incomplete dominant and co-dominant patterns of inheritance is found in the human traits. In psychology classes, those topics are tackled and discussed. For example let's say incomplete dominant inheritance, when the father has a straight hair and the mother has a curly hair, then the child will have a wavy hair. For co-dominant inheritance example, half the cell of a person may include both sickle cell and normal cell.