Did you know?
In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
A 3-tonne (3.0-long-ton; 3.3-short-ton) great white shark off Isla Guadalupe
The Light Curve of a Nova
The oxygen isotope curve illustrates the ratio between 16O and 18O.
To attain their goal of objectivity and accuracy in their research, sociologists must put away their ...
Bell Curve Joke
Saturation curve for hemoglobin of humans, llamas, and other mammals.