Milliliters
Either of the first two if you wish to measure its capacity; the latter if you want to measure its length or thickness.
If your organism is dead, remove the stomach and fill it with a fluid and measure the volume.
By being a voluntary bulimic with a measuring bowl
Units of measurement for volumeLiterCupTeaspoon TablespoonFluid OuncePintQuartGallonI suppose due to the small size of the stomach you could also use a cubic inch or centimeter to properly measure it.
.2 ml
It really depends on the person, for example an obese person weighing 350 pounds or more is more likely to have a larger capacity than a person weighing 150 pounds
polyps
1 oz.
30-70 liter
sit ups measure your stomach strength.
sit ups measure your stomach strength.
The stomach's capacity is about 1 qt (0.94 liters) in an adult. Sorry though idk about a kid's