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Author Question: Drugs A and B both reduce depression, but drug A is twice as potent as drug B. This difference in ... (Read 55 times) |
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
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.
Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
It is difficult to obtain enough calcium without consuming milk or other dairy foods.