Answer:
There must be a story behind all these pls post the story
Answer:
D i took the test hope this helps! :)))
pls mark brainlyest!
is this helpful??
Explanation:
Thomas Edison created many inventions, but his favorite was the phonograph. While working on improvements to the telegraph and the telephone, Edison figured out a way to record sound on tinfoil-coated cylinders. In 1877, he created a machine with two needles: one for recording and one for playback.
I do not understand your question..
Answer:
maybe because hes under so much pressure and rlly stressed
Explanation: