Generally, a few hours.
Other than being genetically induced, you can take fertility drugs to enhance your chances of getting twin babies.
I have three children and all three were induced. For example my last one, I was induced on the Friday morning and didn't have him until the early hours of Sunday. They give you a drug to give you heavy contractions and stimulate labour, so you could be in alot of pain without being fully dilated, so I suggest an epidural as with that you can get some rest before you have to push, which can I add is painless. Good Luck :-)
awhile
A cow will start to develop milk secretion cells about 6 months into pregnancy, however, she will start to let her milk down into the milk cisterns and into the teats about two days before she is ready to calve.
By being nice to them
It depends on where it is being sent from.
takes10 years
way too long, don't get shot
it take a while you have to go to collage and have good experience of being a dancer
Sunflower seeds will take about 30 to 45 days to mature after being cut.
not very long
colton is a fat noob and he will never stop being one