Generally speaking, the nose is big and high, and the nostril width is dominant. If one of the parents has a straight nose, it is likely to be passed on to the child. The inheritance of the nose will continue into adulthood. The nose is short when you are a child and high when you are an adult.
The bridge of the nose is a part of the human body, located under the eyes and above the mouth. Nose is an important part of human respiratory organs. There are similarities in traits between parents and offspring, which indicates that traits can be passed from parents to offspring. This phenomenon is called heredity. Genetics is the study of this phenomenon. At present, it is known that the existing life on the earth is mainly based on DNA. In addition to heredity, the factors that determine biological characteristics are also the environment and the interaction between environment and heredity.