Across
- 3. a detailed study of a subject
- 6. willing to give help or support
- 7. that controls the structure and purpose of each cell and carries genetic information during reproduction
- 11. the process of finding information, a place, or an object, especially for the first time
- 13. the people of about the same age within a society or within a particular family
- 14. the study of family history
Down
- 1. exactly the same
- 2. an official document that states that the information on it is true
- 4. a belief, principle, or way of acting that people in a particular society or group have continued to follow for a long time
- 5. the study of past events
- 8. a person related to you who lived a long time ago
- 9. trusted or believed
- 10. untidy and looking a little dirty
- 12. a part of the DNA in a cell that controls the physical development, behaviour, etc.