-  Bloodstream - The pancreas - Insulin lower sugar levels - Bloo sugar goes back to normal.  What might be the first step of the process?
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Answer: Sugar enters the body
Q: -  The bird collects twigs and other refuse - The bird makes a flat base with twigs - The bird makes sides with twigs and other things - The bird adds softer material to the inside - The nest is done.  What might be the first step of the process?
A: The bird picks a tree
Question: -  Bloodstream - The pancreas - Insulin lower sugar levels - Bloo sugar goes back to normal.  What might be the first step of the process?
Answer: Sugar enters the body
[Q]: -  Animals gain weight - The season changes to one with bad (cold, snowy) weather - Animals find a place to hibernate - Animals enter a type of &#x27;sleep&#x27; (hibernation) - Body processes slow down - The animal&#x27;s heart rate and breathing rate slow - The animal loses weight more slowly than usual - The animal is able to survive not eating or drinking without hurting itself -   What might be the first step of the process?
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[A]: Animals eat a lot during good (warm, clear) weather
input: Please answer the following: -  Miners enter the mine - Miners remove the coal from the mine - The coal is placed into carts or on a conveyor belt - The coal is moved up to the surface - The coal is loaded onto a truck - The truck takes the coal to a power station.  What might be the first step of the process?
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output: A mine is excavated in the side of a mountain
-  Once in the lungs, oxygen is moved into the bloodstream and carried through your body - At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide - Your bloodstream then carries this waste gas back to the lungs where it is removed from the blood stream and then exhaled - Your lungs and respiratory system automatically perform this vital process, called gas exchange -   What might be the first step of the process?
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Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
He air we breathe contains oxygen and other gases