se tiene una solución NaCl a 15% m/v que volumen de esta solución es necesaria preparar para 250ml de una solución 0,2 M de NaCl​

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///unconditioned stimulus;