The different forms of a gene for a given trait are called

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 !         : )

answer; synapse; i believe this is correct,plz check first good luck;