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Author Question: How many protons, neutrons, and nucleons are there in a carbon-14 nucleus? What will be an ideal ... (Read 84 times) |
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
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.
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.