|
|
People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
![JFK and Jacqueline Kennedy ride in a motorcade with Texas Governor John Connolly and his wife in ...](https://biology-forums.com/gallery/47/medium_617724_05_12_16_5_58_23_242102347.jpeg)
![When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...](https://biology-forums.com/gallery/27/medium_660366_07_04_17_9_55_39_274901264.jpeg)
![Sumatran Tiger Fewer than 400, Indonesia and Texas Ocelot Fewer than 250, southern United States, ...](https://biology-forums.com/gallery/28/medium_482573_20_04_17_2_29_16_28053418.png)