Metals have valence electrons that are loosely bond to the nucleus. They form a "sea of free electrons" able to move from one atom to the next relatively easily. This would make them very useful in the design of
A) protective insulators.
B) conducting wires and cables.
C) strong thin cables and wires.
D) shielding from heat and electricity.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )