The small intestine is about 7 meters long, and about 25 centimeters in diameter the surface area is about 250 square meters, or about the size of a tennis court! Cows, giraffes, deer and cattle have four-chambered stomachs, which help them digest their plant-based food. Some animals - including seahorses, lungfishes and platypuses The human digestive system is a complex system of organs and glands that processes food in order to use the food to eat food, It also has to excrete (or get rid...
http://www.probioticspotency.com/pronatural-probiotics
http://www.probioticspotency.com/pronatural-probiotics