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Author Question: A book is placed on a chair. Then a videocassette is placed on the book. The floor exerts a normal force (Read 131 times) |
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.