Answer:
Stand still with good posture
Take deep breathes
Don't stutter
Explanation:
I put these exact words you can copy and paste you will get it right.
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The absorption of nutrients in the small intestine is controlled by the digestive system. Excess nutrients are filtered out from kidney into urine through the excretory system. However, both these processes are regulated by the endocrine system.
The difference would be approximately 200-300 hours depending if they do sports and if they have a good work ethic