Asap multiple ! ! will give alot of samuel morse spark a revolution in communications. mark the statement if it describes one of morse's contributions. a. he developed the semaphore system, thereby revolutionizing communications. b. he invented the electric telegraph that transmitted information instantaneously. c. he devised a code of dots and dashes for sending messages over the wire. d. the first telegraph line ran from philadelphia, pennsylvania, to new york city. e. telegraph wires spread across the continent by following railroad tracks west.
Answers: 3
History, 21.06.2019 18:00
In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?
Answers: 1
History, 21.06.2019 23:30
Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior
Answers: 1
History, 22.06.2019 00:10
Characteristics of what type of economic system are being described below? 1.economy in which some/all of the basic economic questions answered by central authority 2.trade generally limited to what is produced through the influence of the government a.command economies. b.market economies. c.traditional economies.
Answers: 1
History, 22.06.2019 01:50
Why did the meiji reformers want to modernize japan a) to colonize weaker nations in south east asia b) to allow western nations to protect them and treat negotiation c) to compete with the economics and military of western nations d) to replace additional prices with weston culture
Answers: 2
Asap multiple ! ! will give alot of samuel morse spark a revolution in communications. mark the...
Social Studies, 14.01.2021 08:10
History, 14.01.2021 08:10
Mathematics, 14.01.2021 08:10
Mathematics, 14.01.2021 08:10
Mathematics, 14.01.2021 08:10
Social Studies, 14.01.2021 08:10
Computers and Technology, 14.01.2021 08:10