Discover new knowledge and insights with IDNLearn.com's extensive Q&A database. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.

Help please?!!!???!????!??!??????????????!??!?!

Help Please class=

Sagot :

Answer:

1 and 3

Explanation:

Magnetic waves always go from north to south. So judging by the arrows you can tell the left/yellow pole is the north one. And since that is the north one, the green/right one is the south pole.