|
|
Did you know?
Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
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.
![Dolores Huerta and Cesar Chavez, leaders of the United Farm Workers, discuss their 1968 strike of ...](https://biology-forums.com/gallery/47/medium_646588_06_12_16_2_57_08_242331057.jpeg)
![The location of the major limbic system structures. In general, they are arrayed near the midline in ...](https://biology-forums.com/gallery/30/medium_548020_07_06_17_2_27_45_304171270.png)