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Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Hormonal control of parturition. Hormonal control of parturition.
Hormonal control of insect development. Hormonal control of insect development.
Electrostatic interactions of oppositely charged ions of salt Electrostatic interactions of oppositely charged ions of salt
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Components of the nervous system. Components of the nervous system.
Vascular Distribution and Control of Circulation Vascular Distribution and Control of Circulation
Video: Mendel's Pea Experiment

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