- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: In how many distinct ways can a 11-digit number be made using two 9's and nine 2's? (Read 49 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.
Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.
Women are 50% to 75% more likely than men to experience an adverse drug reaction.