Answer:
(d) they are transmitted using digital signals
Explanation:
i just did the quiz an got it right
Answer:
I think D it could maybe B
Answer:
Bar magnets are permanent magnets. This means that their magnetism is there all the time and cannot be turned on or off as it can with electromagnets .
Explanation:
Any student who states that tectonic plates are too massive to move doesn't understand how much heat exists in the center of the earth. This heat is capable of moving the most massive of plates.
The object does not move.
