The small intestine has small hair like structures called villi, which collect nutrients.
In about 2013, it was around 18 percent of GPD if i remember correctly.
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Answer:
It's ambiguous
Explanation:
Some persons have difficulty expressing themselves using verbal methods. If the individual is familiar with their caregiver it is easy to decipher. But, it is often difficult to interpret one reaction to mean a specific thing since each individual will have a specific and different reaction to the very same emotion, feeling or stimuli.
Answer:
Explanation:
Chemical activity in your brain, the nerves or blood vessels surrounding your skull, or the muscles of your head and neck (or some combination of these factors) can play a role in primary headaches. Some people may also carry genes that make them more likely to develop such headaches.