- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A real estate agent agrees to sell an office building according to the following ... (Read 274 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.