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Author Question: In the food chain, green plants are examples of ________. A) producers B) consumers C) ... (Read 40 times) |
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.