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.
Did you know?
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
Evidence that Light Travels at a Finite Speed
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose ...
Escape Speed Problem
(a) Summary of major pathways of organic metabolism. Cells continually synthesize and break down car
A fibrous root system has similar-sized adventitious roots that branch from the stem