Asked by Andrea
Which one is a true statement? The magnetic field of the Earth:
a)never changes
b)continuously changes
c) sometimes vanishes entirely
d) is uniform
Isn't it b) I know that a) and c) are wrong.
a)never changes
b)continuously changes
c) sometimes vanishes entirely
d) is uniform
Isn't it b) I know that a) and c) are wrong.
Answers
Answered by
H
Idk
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