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Answer:
Normally, females begin this process around the age of 12 when they receive their first period. There are instances in which they may get it sooner or later, but the average is at 12 years of age.
Answer:
in 1860 Florence Nightingale wrote a book cqlled Notes on Nursing which highlighted the importance of hand washing and other means of infection control which did not yet exist as a standard practice.
Answer:
The correct answer is B. The mucosa is responsible for absorption and secretion.
Explanation:
The mucosa is the deepest layer of the intestinal tract, surrounding the lumen, or space inside the tube. This layer comes into direct contact with food (or bolus) and is responsible for absorption and secretion, which are important processes in digestion.
The mucosa is highly specialized in each organ of the intestinal tract, facing a low pH in the stomach, absorbing a multitude of different substances in the small intestine and also absorbing specific amounts of water in the large intestine.
