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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
![A multiport fuel injector. Notice that the fuel flows straight through and does not come in contact ...](https://biology-forums.com/gallery/30/medium_548020_30_05_17_11_26_28_30010736.png)
![Measure between terminal 30 and 87a. Terminal 87a is the normally closed contact, and there should ...](https://biology-forums.com/gallery/30/medium_548020_31_05_17_11_04_30_30087545.png)