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Author Question: Block grants a. allow expenditures only for specific programs. b. are distributed to state ... (Read 54 times) |
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).