- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The National Football League obtains a sample of its players by randomly choosing 15 players from ... (Read 146 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.