1. give two examples of each of the following systems:
(a) mechanical system
(b) optical system
(c) hydraulic system
(d) electrical system
2. what do physical systems and social systems have in
common? how are they different?
3. give two examples of each of the following:
(a) physical systems designed by people
(b) naturally occurring physical systems
(c) social systems that you are a part of
(d) naturally occurring social systems
4. why are aboriginal clan systems considered human social
systems?
whoever answers the most questions will be awarded brainliest answer.
thnx