mouth
The opening at the end of the digestive system from which easy exit body is called the anus.
Yes, frogs do have an anus. Anus is an opening at the end of the digestive system for the excretion of waste material.
A digestive system with only one opening is called an incomplete digestive tract. Organisms with this type of digestive system ingest food and eject waste through their mouth.
the end product of digestive system is igestion
No bats have a one way digestive system. Food goes in the mouth, is digested, and comes out the other end. In two way digestive systems food is taken in and waste is excreted through the same opening.
yes, planarians have one opening in their digestive system
The posterior opening of the digestive tract in a fetal pig is called the anus. It is the terminal end of the gastrointestinal system where waste material is expelled from the body. The anus is located at the posterior end of the pig, opposite to the mouth which is at the anterior end.
An open digestive system is one where there is an entrance "mouth" in one end of the organism and an "exit" or anus of some sort in the other end of the organism. (think of worms or people). A closed digestive system is in something like a hydra or anemone where there is just one cavity and one opening that acts as both mouth and anus.
The human digestive system when stretched out end to end is about 30 feet long.
The anus belongs to the digestive system because, it is apart of your colon which is in the GI tract (gastro-intesntine tract).
it is the rectum;)