No, they do not.
You can't take it out of a cow. The cow has to be killed and butchered first, then the meat that is not suitable for use as steaks and/or roasts go through a blender to grind it all up.
If a human were to eat the same diet as a cow, then it will go through faster in a human than in a cow. Thus, a human on a vegetarian diet will digest food faster than a cow would on grass.
nitrogen in soil is taken by the plants when that are growing. As cow eat plants these nitrogen present in the plants go inside cow body and converted into glucose for giving cow the energy to move etc...
A cow. Or, if you want to go into specifics, a dairy cow.
Psychologically, you can change a cow by putting her in a poorly-built facility and start hitting and zapping her when she refuses to go through. You can also intimidate her and encourage her to come after you if you keep teasing and harassing her. Physically though, it's not possible to change a living, breathing cow.
no
Through implantation into the cow's womb or cloning.
go to youtube.com it tells you how to become a cow just go to the peir go to nicktoons world and click on barnyard
"Cow meat" -- aka Beef -- gets eaten by humans.
sometimes
go to a cow.
on Halloween