Science

3. to send someone away, especially from their country, and not allow them to come back
5. a person who is studying or has expert knowledge of one or more of the natural or physical sciences
6. the science or practice of the diagnosis, treatment, and prevention of disease
9. being easy to recognize because it is different from other things
11. the study of the rocks and similar substances that make up the earth's surface
12. to keep animals for the purpose of producing young animals in a controlled way

1. truly what something is said to be; authentic
2. a part of a society that is divided into social classes
4. make (something) inactive by disconnecting or destroying it
7. the ability to make your own decisions without being controlled by anyone else
8. a room between two areas that have different air pressure, allowing you to go from one area to the other
10. a smaller spaceship