Answer: The digestive tract starts by chewing and swallowing food. From there the food travels down the esophagus easily because it goes with a liquid Siliva enzyme. After, the food goes into the stomach where it is processed into a thick liquid called chyme. It then travels to the lower part of the stomach known as the atrium where it is ready to be released into the small intestine. The small intestine, or small bowel, is a hollow tube about 20 feet long that runs from the stomach to the beginning of the large intestine. The small intestine breaks down food from the stomach and absorbs much of the nutrients from the food. The food then travels to the large intestine where salts and sugars that could not be digested are absorbed. The rectum stores the stool, then the anus pushes it out in a bowl movement.
Explanation:
I wrote it all myself.
Answer: the antigens identify the foreign invader
Bothe b cells and t cells
Yes, NEC makes suggestions about how to wire a house that will be occupied by handicapped persons.
<h3>What is NEC?</h3>
This refers to National Electrical Code and contains set standards for safe installation of electrical wiring.
A lot of factors are taken into consideration such as those who will occupy the building so as to suit their different conditions and health state.
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Answer:
Cardiopulmonary resuscitation
Explanation:
