- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: Answer true or false. A spanning tree contains one and only one circuit. (Read 704 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.