2. Discuss the importance of having standard units of measurements.
3. Name two instruments that can be used to measure length. Explain how a ruler can be used to
measure length
4. List the precautions to be taken while making asurements with a ruler.
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Answer:
duodenum
The duodenum is the first section of the small intestine and is the shortest part of the small intestine. It is where most chemical digestion using enzymes takes place. The jejunum is the middle section of the small intestine.
Explanation:
duodenum
The duodenum is the first section of the small intestine and is the shortest part of the small intestine. It is where most chemical digestion using enzymes takes place. The jejunum is the middle section of the small intestine.
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