- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A boat heads upstream a distance of 30 miles on the Mississippi river, whose ... (Read 198 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
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The average adult has about 21 square feet of skin.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.