👉 The concept of non-hereditary is a biological and genetic concept that refers to traits or characteristics that are inherited from parents but not from their offspring. In other words, traits can be passed down through generations without being affected by the genes of their parents. Non-hereditary traits are often associated with environmental factors such as nutrition, genetics, or exposure to certain diseases. They may also be influenced by lifestyle choices and environmental conditions that affect an individual's health and development. Non-hereditary traits