Yes, most of the time it does. The intestines hold the feces (poop) as it moves through the lower digestive tract on its way out of your body. It would only be empty if you haven't eaten solid foods for days and usually you'd also have to have used laxatives or enemas to completely clear it out (small amounts would likely still be present even then).
No. But pigeon feces can contain microbes that can cause severe disease in people. If dealing with substantial accumulations, always take precautions to prevent breathing in dust raised when the feces are disturbed.
Feces typically contain more germs and pathogens compared to saliva, as feces contain a wide range of bacteria, viruses, and other microorganisms that are excreted from the body. Saliva also contains some bacteria, but the concentration and types of germs are usually lower than those found in feces.
It has to contain its own feces.
Feces typically contain very little protein, as most of the protein we consume is absorbed by the body during digestion. The small amount of protein found in feces is usually from undigested food or sloughed off cells from the digestive tract.
the anus is the opening through which feces leave the body
The main waste products of the human body are carbon dioxide, urine, and feces. Carbon dioxide is produced during respiration, urine is filtered by the kidneys to remove toxins and excess substances from the blood, and feces contain undigested food and waste from the digestive system.
feces
Yes, feces can contain small amounts of protein from undigested food and cells shed from the intestines.
Urine and feces are the wastes that are expelled from the human body.
Your anus
The body makes feces in order to eliminate the dead bacteria and excess water. Feces is made by the digestive system.
Nitrogen.