Did you know?
Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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 Dorsal view of a scan of the hand phalange of a child from Denisova that yielded mtDNA that differ
In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ...
This is what was found when removing an air filter from a vehicle that had a lack-of-power concern. ...
Design Data for Various Packings
Java Software Solutions: Foundations of Program Design
Modern house door design