The correct answer is B. wrap more coils of wire around the nail. This is how you can increase its magnetic strength. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
If the planet earth has no land masses, the idealized zonal
precipitation pattern would likely have regions that are wet in the equator and
there will be more of mid-latitudes if the earth has no land masses at all and
it does not exist.
Answer:
To win some of the ore associated with them as they can become more economical to produce.
Explanation:
Sometimes gangues are reprocessed so as to win back some of the ore that are associated with them as they become more economical to produce if the price of the metal goes up.
Gangues are undesired minerals that occurs in association with the desired ore. They are usually treated as wastes in mining.
- Often times, gangues can become economical to mine.
- Some gangues are not totally wastes, they are just undesired materials associated with the ore.
- Under certain economic considerations, they might become economical and augment the ore being processed.
- The price of the metal determines if the ore in the gangue should be won.