|
|
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.
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
![Landbridge connections between continental Asia and Indonesia during glacial periods extend as far a](https://biology-forums.com/gallery/47/medium_275510_22_02_15_5_56_55_20768103.jpeg)
![If you want to show differences between items at the same time, a bar graph is more effective than a](https://biology-forums.com/gallery/47/medium_262797_12_08_15_1_37_17_22183554.png)
![Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_4_15_49_29678918.png)