Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
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.
Examples of behavioural mechanisms by which animals cope with extreme temperatures.
A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
Mirror Box Therapy Compared to Mental Visualization and a Control Condition
As with other groups, there is no such thing as the Latino family. Some Latino families speak little ...
Out of Many: A History of the American People