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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Model organisms used to study the genetics of development
Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
Leonardo da Vinci, Study of Human Proportion: The Vitruvian Man.
Example of Reconciling a Bank Statement Cont.
Study Duddy 1
Physics questions 3 and 5