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 flourished on the earth for over three billion years. They were the first life forms on the planet.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Aerial photo showing the placement of 24 study plots, each 50 m by 50 m, in the Chihuahuan Desert ne
Some organisms used as models in genetic research
The overlapping relationship among research, evidence-based practice
The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Ethics in social research are of vital concern to sociologists. As discussed in the text, ...