In/from the rectum and anus, respectively.
If it is not possible to digest something the body should simply move it through the intestine(s) until it reaches the rectum and is eliminated from the body.
In/from the rectum and anus, respectively.
Undigested portions of food is eliminated through the anal canal as fecal matter (poop).
chicken butt with hot sauce
A few things are removed: water, mostly. Anything else that the body can use and the rest is expelled.
Red meats and melted cheese are anecdotally quite indigestible. Along with chewing gum that you've swallowed.
Dietary fiber, for humans, is indigestible. Any indigestible materials are excreted out of the body, and fiber is no exception.
Dietary fibers are the indigestible portion of plant foods that move food through the digestive system, absorbing water and making defecation easier
The indigestible material goes to the excretory organs such as the kidneys and large intestines where it is reabsorbed and the waste eliminated from the body.
Roughage (dietary fiber) is indigestible and does not provide vitamins, calories, starches, protein or fats to your body.
The colon, or large intestine, is the region of the human gut that absorbs water from indigestible material. The reabsorbed water is then recycled in the body.
You can give a Venus Flytrap anything. However, most human foods are indigestible to Venus Flytraps, and can kill them.
The way you have worded this question makes two answers possible. Water is removed by the kidneys but also by the large intestine. The large intestine is were waste from food is kept and compacted before elimination.
Only pure monosaccharide sugars like glucose have 100% biological value. No other food will have 100% value as some part of almost all foods is indigestible.
The digestive tract treats indigestible plant fibers as pathogens, and if they are small enough to pass through then they will continue on through the system, but if they are too big they will be barfed up.
Primarily cellulose, which unlike animal cells, use cellulose for their cell walls instead of phospholipids. Most animals lack the ability to digest cellulose, except for ruminants like cows, which have an enzyme called cellulase to break this down.