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Hiatal hernia. (a) The hernia occurs when the stomach protrudes through the diaphragm and into the t
Pneumonia. This common lung inflammation may be caused by bacteria, viruses, or fungi and is often d
Muscle strength and size.
Types of Problems Used to Measure Intelligence
Age differences in crystalized and fluid intelligence
Packaging materials like zip-close bags, egg cartons, and takeout containers should be thrown away