Vocabulary 1 and 2

4. the power to influence or direct people's behavior or the course of events.
6. control of a machine or apparatus from a distance by means of signals transmitted from a radio or electronic device.
8. working or produced by machines or machinery.
10. a distinctive attribute or aspect of something.
12. consisting of many different and connected parts.
15. fiction based on imagined future scientific or technological advances and major social or environmental changes, frequently portraying space or time travel and life on other planets.
17. marked by exactness and accuracy of expression or detail.
18. facts provided or learned about something or someone.
19. a device which detects or measures a physical property and records, indicates, or otherwise responds to it.
20. a piece of work to be done or undertaken.

1. relating to society or its organization.
2. the ability of a machine or program to receive and interpret dictation or to understand and perform spoken commands
3. give an authoritative order.
5. a device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of photons from excited atoms or molecules. Lasers are used in drilling and cutting, alignment and guidance, and in surgery; the optical properties are exploited in holography, reading bar codes, and in recording and playing compact discs.
7. A face analyzer is software that identifies or confirms a person's identity using their face. It works by identifying and measuring facial features in an image. Facial recognition can identify human faces in images or videos, determine if the face in two images belongs to the same person, or search for a face among a large collection of existing images. Biometric security systems use facial recognition to uniquely identify individuals during user onboarding or logins as well as strengthen user authentication activity. Mobile and personal devices also commonly use face analyzer technology for device security.
9. one that accompanies another
11. able to move or be moved freely or easily.
13. able or likely to cause harm or injury.
14. say something in reply.
16. a set of related measures or activities with a particular long-term aim.