Answer:
Magnets have two poles, called north and south. The like poles are attracted to unlike poles, but like poles repel each other. For example, the north pole of one magnet is attracted to the south pole of another. ... To make objects move with a magnet attach a piece of metal, or another magnet, to it.
Answer:
The answer is either D. (Hydrolysis) or C. (Abrasion)
Explanation:
I have taken the CST test for this.
I believe it is the first answer: Multicellular organisms