Biology Help?

Physicists say that it is impossible to create a perpetual motion machine, a machine whose own activity keeps it running perpetually. What energy principle precludes the possibility of a perpetual motion machine? Explain

Why does my boyfriend help his ex-wife ?

okay, my boyfriend has been living with me for the past 4 years and when we first got back together he came to me and his ex-wife found out and tried to break us up. but it didn't work and she has a man the one who she left my b/f for 16 years ago and there still together but she has been having him do things for there grown kids and grandkids which i understand for the grand kids but everyweek his youngest daughter is wanting money from him she doesn't work she lives in low housing so her rent is not much and the ex-wife is always telling him what he needs to do for the grand kids so he does it and then she got her car repoed and then he helps her with money for down payment but he tried to lie to me and not tell me he helped her but i found out and he tried to deny it but i don't understand why he is doing this for her and she tells him that her "MAN" can't help her or won't help her but why does he do this she is the one who left him for this "MAN". and i don't know why he keeps helping her ?

Can ual orientation change at 40?

Yes, you control who you are. No one can tell you who you are. If you want to be with a woman, experiment a bit. BUT, do not hurt the woman you are experimenting with. It would be easier if you had a small fling with one quickly just to try out. No harm no foul. If you enjoy it, then continue. By the way, if you have any experiences feel free to video tape and send to me :) Kidding (Kind of) Lol.

Can I use my og to digital convertor in reverse?

My convertor has input for rca and out put for coax or optical. since I want to convert from digital to og can I use the same convertor box in reverse?

She won't idle, or stay started?

you said it kind of froze up ,it could have caused a head gasket to blow and that will cause the problem your having,when you added the electric pump to it did you add a regulator to help out on the fuel pressure because electric pumps run a little more higher pressure than mechanical pumps do so you may be flooding it out some,id check the pump pressure on it you don't want no more than 5 pounds on it at the most,anything more and it will flood out,and also cause it to back fire through the carb,check to make sure its in time also,good luck.EDIT, yes to much fuel will cause it to flood out which will cause it to loose speed going up a hill and shake like that,it has to get the right amount to it without going over the amount it needs to run right,and most after market pumps run around 6.5 pounds on them ,good luck.

The Piccolo Player?

A young man, just graduating from Seminary school, was igned to a small Church in the deep south where the previous minister had recently ped away. Arriving several days later, and eager to make an impression on the townsfolk, the post bulletins all over town announching "New Priest in Town. Come to church this Sunday". Sunday finally arrived and an hour before services were to commence, the secretary for the church called the minister and announced that the organ player was sick. The minister asked the secretary if she could find anybody that could place any instrument and to call him back. 20 minutes before services, the secretary called back and replied, "We have a man who can play a piccolo and he agreed to play the hymns for you". The minister, with a deep sigh replied "He'll have to do". Services commenced and the minister gave a excellent lecture that inspired the churchgoer's that day. It was time for hymn's. The minister announced "Everyone open your hymn books

Do men make for better physicists and engineers while women make for better teachers and doctors?

Men are more creative, intelligent, objective. Women are more emotional, subjective, and stronger memories according to studies. Is this why men make for better physicists, engineers, mathematicians while women make for better doctors, teachers, and nurses because the latter professions require, for the most part, rote memorization and compion (something women are good at) while the former professions require logic, objectivity, creativity, and intelligence because men are better at those things?