Yes its the bodys' way of ridding it of waste products like undigested food, toxins and mucus
It is natural and required as the body has to have a way of removing waste from its system
Its a natural and essential part of animal existence
Yes it a natural way of removing waste matter from the body
Bunnies don't really eat their feces, but they do eat their cecotropes, and this a natural and healthy process. See the related questions below for more details.
A natural substance is a chemical compound or element that is found in nature and is not created or significantly altered by humans. Examples of natural substances include water, air, rocks, and minerals.
That is called the "sand vein" or intestine. The black substance is feces.
Yes.
Natural Resource
Yes, stone is a natural substance, not man-made.
Natural gas is a physical substance.
Natural gas is a physical substance.
No natural substance is equal in hardness to a diamond.