The horizontal fraction bar was introduced by the Arabs.
Did you know?
Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.
Did you know?
There are more bacteria in your mouth than there are people in the world.
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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
Work and Gender: Women at Work in India
Where do Psychological Practitioners Work?
Newborn Experiences Across Cultures
Where do Psychological Practitioners Work?
Multitasking at work
In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig