Answer:
D Because Stephen Hawking lost his ability to speak, he communicated through a computer.
Explanation:
This is the cause and effect relationship that takes place in the article as Stephen Hawking loses his ability to speak and therefore found a way to communicate through a computer.
Cause and effect is a relationship between events or things, where one is the result of the other or others.
Answer:
A material that allows electricity to pass through it easily
Explanation: did you mean conductor?
Dove is the correct way to say it.
THE TELEPHONE
Taking the riddle into consideration, “ring” here describes the sound a telephone makes when a call comes through.