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Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Biology Forums Topic Display (2012 - Late 2014) Biology Forums Topic Display (2012 - Late 2014)
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Mastering Biology Question Mastering Biology Question
Mastering Biology Question Mastering Biology Question
Single nucleotide polymorphisms (SNPs) are shown in red Single nucleotide polymorphisms (SNPs) are shown in red
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
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