Answer:
It was not capable of transmitting actual sounds, like the human voice.
Explanation:
Guglielmo Marconi was an inventor and electrical engineer. He was a pioneer in the study of radio transmission, and he is credited with the invention of the radio telegraph system and the radio. The main difference between Morse's telegraph and Marconi's radio was that Marconi's invention was able to transmit sounds. This meant that a message could be carried by a human voice. On the other hand, the telegraph required a message to be written and read.