Try for free with code SEE4FREE Â». Allergy-related sinus congestion can lead to dizziness or a more severe type of dizziness called vertigo. Keep reading to learn what causes your allergy-related dizziness, and how to treat it.
Report Abuse. Brown. Feces are mostly shades of brown or yellow because they are also made up of an orange-yellow substance called bilirubin that is present throughout the body and particularly in the intestine. When iron combines with bilirubin, it gives it a brown color.eport Abuse. Brown. Feces are mostly shades of brown or yellow because they are also made up of an orange-yellow substance called bilirubin that is present throughout the body and particularly in the intestine. When iron combines with bilirubin, it gives it a brown color.
Average chemical characteristics. On average humans eliminate 128 g of fresh feces per person per day with a pH value of around 6.6. Fresh feces contains around 75% water and the remaining solid fraction is 84â93% organic solids. These organic solids consist of: 25â54% bacterial biomass, 2â25% protein or nitrogenous matter, 25% carbohydrate or undigested plant matter and 2â15% fat.