Complexion, features and height depends largely on hereditary factors

Increasingly government agencies are mainly considering the appearance, complexion and height of a person while recruiting employees especially for intelligence agencies. However, they fail to realize that complexion, features and height depends largely on hereditary factors, and the most experienced people may not be good looking or tall.
Recently the domain investor met a distant relative who was very fair complexioned, tall and good looking , looking different from other relatives. Later she found that the distant relative was looking like her late father who tall, fair complexioned and good looking.
This clearly shows that the appearance is mainly depending on hereditary factors, most people cannot do anything about their complexion, height and appearance, some are lucky to inherit the right genes from either their father or mother.