Did you know?
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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.
More than 1,000 different proteins from E. coli can be resolved using this technique
An 1891 cartoon blames immigrants for the ills of American society: anarchy, socialism, mayhem, and
Women and Crime
Energy is released from the breaking of the phosphate bond in ATP when converting to ADP.
Dissolved oxygen at The Gulf of Mexico’s “Dead Zone”
What is the molarity of chloride ions when 10.4 grams of MgCl2 is dissolved in 753 mL of water?