Because The bar would become negatively charged and repel the metal ball. A magnetic north pole would be generated on the bar, and it would repel the metal ball.
Answer: either B, or D
Explanation:
because one of those are the answer
C. Also just look up a chemical equation balancer calculator next time.
Answer:
1. grasslands
Explanation: hope this helps :)
Answer: All solutions have two parts: the solute and the solvent. The solute is the substance that dissolves, and the solvent is the substance that dissolves the solute.
Hope that helps (: