Which of the following farm animals has the digestive system shown in the diagram?
Answer Details
The digestive system shown in the diagram belongs to a rabbit.
Rabbits have a unique digestive system that allows them to extract nutrients from tough plant material. Like other herbivores, they have a complex digestive system that includes a specialized compartment called the cecum, which ferments fibrous material and breaks down cellulose.
In the diagram, you can see the cecum, which is labeled "E." The cecum is a sac-like structure located at the beginning of the large intestine. It contains bacteria and other microorganisms that help break down tough plant fibers and extract nutrients from them.
After food is eaten, it enters the rabbit's mouth and is partially chewed before being swallowed. It then enters the stomach, where it is mixed with digestive juices and broken down further. From there, it passes into the small intestine, where nutrients are absorbed into the bloodstream. Finally, the waste material passes into the large intestine, where water is absorbed and feces are formed. The feces are then excreted, but some of them are also re-ingested by the rabbit to allow for further digestion in the cecum.
Overall, the rabbit's digestive system is specialized to allow it to extract as much nutrition as possible from the tough plant material that makes up its diet.