- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A bag contains 3 blue marbles and 21 orange marbles. What are the odds against choosing a blue ... (Read 36 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
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Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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There are 20 feet of blood vessels in each square inch of human skin.
Space-filling model of an actin filament (shades of red) with one myosin head (gray and two shades o
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ...