C.) is thee bestest answer ^.^
"If your symptoms are above the neck, including a sore throat, nasal congestion, sneezing, and tearing eyes, then it's OK to exercise<span>," he says. "If your symptoms are below the neck, such as coughing, body aches, fever, and fatigue, then it's time to hang up the running shoes until these symptoms subside."</span>
The NCVS data reveal that those with household incomes below $7,500<span> are more than three times more likely to be robbed than those with incomes above $75,000. This might seem counterintuitive; wouldn’t wealthier people have more and better stuff to take? They probably do, but poorer people are more likely to live in higher crime neighborhoods, and criminals typically victimize those around them the most. It’s more convenient.
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Think about it, for the first one, blood is primarily made up of water. dehydration is the lack of water. lower volume of water in the body=lower blood volume.
second one, low blood pressure
third one, not sure... sorry