Answer:
speed up
Explanation:
it's sound, not electromagnetic
The correct answer is B a magnetic field
Thats a hard one, From The looks of it, it looks like B, Because it would leave a gap in the flow for a small amount of time
Scientists review the work of other scientists to validate the results and check the evidence's reliability. The correct option among all the options that are given in the question is the fourth option or the last option or option "D". I hope that this is the answer that has come to your desired help.