-  The liver filters blood from the digestive tract - The liver produces bile - The liver produces proteins for blood plasma - The liver converts excess glucose into glycogen for storage - The liver converts ammonia to urea  What might be the last step of the process?
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Answer: The liver regulates blood clotting.


-  Items are collected - The items are sorted - Trash is removed from everything else - Goes to a landfill - The items go into a baler machine for each kind of material - They come out as bales  What might be the last step of the process?
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Answer: The bales are shipped to manufacturers to use to make products.


-  Air is pulled into the lungs - Oxygen moves from the lungs into the bloodstream - Air is pushed through the vocal chords - A person talks  What might be the last step of the process?
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Answer: