Can't say no; but certainly in a relatively non-important capacity.
living things require proteins, carbohydrates, fats, minerals, vitaminc, calcium, etc.
Lund
The fats, oils, and waxes found in living things are known as lipids.
A lipid is the fats, oils and waxes found in living things.
YES
yes
it is use for chemical digestion as it emulsifies fats.
Fatty acids and glycerol
He's still living
Bile.
fatty acidsglycerol
carbohydrates