False. An eyewitness account, is a primary source. A tertiary source is an index or textual consolidation of primary and secondary sources. :)
Aldous Huxley ..... Hope it helps :)
Answer:
The Civil Rights Movement was an era dedicated to activism for equal rights and treatment of African Americans in the United States. During this period, people rallied for social, legal, political and cultural changes to prohibit discrimination and end segregation.
Explanation:
Answer:
Not Practical and not Possible
Explanation:
Signals are used whenever voice communication is not practical and not possible.
Speech signals are transmitted using telephone channels. The voice signals are transferred using the telephone set to the local telephone exchange and then to the receiving party.
In electronics and telecommunications, the signal is described as any electromagnetic wave or current that transfers information.
