Food enters through the mouth and goes trough the oesophagus and then to the stomach and then goes to the duodenum and to the small intestine
and from the small intestine to the large intestine and out of our body
Paramecium use processes known as endocytosis and exocytosis for their food digestion. When they encounter something that they know they can digest they quickly intake the food during their endocytosis process. The food once consumed enters a food vacuole that is used for direct digestion. Exocytosis is the process that is then used to dispose of any waste from the food not used by the paramecium.
In no animal does food pass thought the respiratory system. The respiratory system is used for breathing (gas exchange) not food. The Alimentary Canal or gastrointestinal tract is what is employed for the digestion of food.
digestion, alimentory canal.
Yes, the path selection problem is NP-complete.
Yes saliva is used to help turn the food into a substance which is able to slide down the esophagus. Salivary glands produce the saliva in the mouth however; the saliva does help to digest the food slightly in order for it to be moved by peristaltic waves. The main function of the esophagus is to move the food, but it will have been slightly digested.
During one complete rotation of the earth, each star appears to make a complete circle in the sky, moving toward the west.
During one complete rotation of the earth, each star appears to make a complete circle in the sky, moving toward the west.
Yes, there is a proof that the Longest Path Problem is NP-complete.
An electrical path that is not complete is called an open circuit. In an open circuit, there is a break in the path that prevents the flow of electricity, so the circuit is not complete and devices connected to it will not function.
Yes, finding the longest path in a graph is an NP-complete problem.
the last stage of the food path is using nutrients in the body.
That path might be called a circuit. If the path is complete, it's a closed circuit.