I think it would be false because it realates with respiratory
It shows what certain symbols or pictures could mean on a map, and in addition, could show a scale that converts inches or centimeters that you can measure with a ruler to miles.
I think it's an inclined plane.
It was invented by Archimedes.
C. Noth Korea. This country is still a Communist and have a lot of problems in the country.
The answer is C because, without any of the three options the message behind the speech will easily be ignored. The reaction the speaker wishes to invoke will go unnoticed if their appearance doesn't match their sophistication. The speech will be considered a simple letter or message if there isn't any emotion nor encouraging words. The audience will no longer contribute or care for the speech with the lack of these options, all are required.