Mostly in the intestine but it depends very significantly on the species exactly where it is absorbded.
They are fat soluble vitamins meaning that they are absorbed into your fat,
In terms of how your body deals with it, alcohol is basically sugar. It's not absorbed into body fat really, but it is easily converted into body fat.
Fats are absorbed in the small intestine, along with carbohydrates and proteins.
It keeps some mammals warm and even humans (who are mammals). That is why many six year old kids are fat.
lacteals
Fat
Peyer's patches
A D E and K vitamins are fat soluble. they're absorbed with fat
blubber
They are fat and taste good :)
As with all mammals, as fat.
Hydrophilic means something that is attracted to or absorbed by water. Lipophilic is something that is attracted to or absorbed by fat.