| A | B |
|---|
| Fundamental | serving as, or being an essential part of |
| Hereditary | transmitted genetically from one generation to the next |
| Unite | to join, combine, or incorporate so as to form a single whole or unit |
| Diversity | the condition of haveing or being composed of differing elements |
| Essential | an absolutely necessary element or quality |
| Variation | the amount of change |
| Contribute | help bring about |
| Genetic | of or about the qualities that parents pass to their offspring |
| Inherit | to receive genes and traits from a parental source |
| adaptation | to change or fit in to a surrounding or situation |
