The blood brings oxygen to the body cells<span> and takes away their carbon dioxide. The blood that travels </span>back<span> to the </span>heart<span> and </span>lungs<span> is </span>dark red<span>. It has picked up carbon dioxide from the </span>body cells<span>, and it has left most of its oxygen with the cells.
</span><span>http://lsa.colorado.edu/essence/texts/lungs.html
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Answer: alcoholism
Explanation: While enjoying alcohol in moderation is fine, but if it is getting in the way of everyday activities and is all one can think about, that is a sign of alcoholism.
Answer:
Looks at the place on the body where he or she is touched.
Service/Frontage Roads.
Traffic Roundabouts.
High-Speed Traffic.
Poor Line-of-Sight.
blinking lights
