babyyydri24 babyyydri24

09-06-2020
Business

contestada

What recent technological breakthrough can be compared in importance to
the invention of paper nearly 2,000 years ago?
A. Supersonic airplanes
B. Communication via telegraph
C. Electronic communication
D. Radio broadcasting

Respuesta :

anamarialopezz anamarialopezz

16-06-2020

Answer:

Electronic Communication

Explanation:

C

Answer Link

Otras preguntas

A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x = 5 sin (πt + π/3). What is the ph

The sum of the digits of a certain two-digit number is 9. When you reverse its digits you increase the number by 63. What is the number?

how long for a good presentation

A parent swings a 13.5 kg childin a circle of radius 0.811 m,making 11 revolutions in 25.4 s.At what speed does the child move?(Unit = m/s)

Mr. Davis was assessed by the city 6 cents per square foot of his property as a special assessment, his property measured 80 X 135. What did the special assessm

Juan runs out of gas in a city. He walks 4 yards west and then 3 yards south looking for a gas station How faris he from his starting point?

Double replacement: NaOH(aq) HCl(aq)→ _____ _____ Express your answer as a chemical equation. Your answer does not need to include the phases of the product(s).

A 0.67 L solution of ammonium sulfate, (NH4)SO4, contains 0.81 mole of the solute. What is the approximate molarité of the solution

What does y is two less than x stand for

For a certain ideal Carnot engine, the hot reservoir is 35°C higher than the cold reservoir. If this engine is to have an efficiency of 20%, what must be the te