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Author Question: Black Sabbath was probably the first heavy metal band Indicate whether the statement is true or ... (Read 84 times) |
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.