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Author Question: Which of the following research scenarios are examples of the observation method? a. A car dealer ... (Read 54 times) |
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.