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Author Question: The distinctive characteristic of the Sidman avoidance procedure is that _______. a. the aversive ... (Read 29 times) |
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
If you could remove all of your skin, it would weigh up to 5 pounds.
Medication errors are three times higher among children and infants than with adults.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.