Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The average office desk has 400 times more bacteria on it than a toilet.
The relative sizes of inorganic soil components.
Explaining Behavior
Experimental Analysis of Metabolism
The first generation of model organisms in genetic analysis