Everyone has one nostril that is larger than the other.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
Models for the electron orbitals and energy shells of carbon
Trans and cis isomers of a peptide bond involving the imino nitrogen of proline
How to find the sum of the interior angles of any polygon
Comparison of C-C bond cleavage in transketolase and transaldolase reactions