Prototype Unit 4

1. relating to the knowledge, machines, or methods used in science and industry.
3. the way in which the parts of a system or object are arranged or organized, or a system arranged in this way.
6. (the study and knowledge of) the practical, especially industrial, use of scientific discoveries.
7. something that a copy can be based on because it is an extremely good example of its type.
9. men, women, and children
10. the state of being related to someone or something else.
11. a small amount of a substance that a doctor or scientist collects in order to examine it.
12. the fact of many different types of things or people being included in something; a range of different this people.
14. a new idea or method, or the use of new ideas and methods.
15. the natural purpose (of something) or the duty (of a person)

2. an occasion when two or more people or things communicate with or react to each other.
4. relating to science, or using the organized methods of science.
5. a set of connected things or devices that operate together.
8. the way in which two things are connected.
13. a series of actions that you take in order to achieve a result.