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Author Question: The phrase infertility only applies to men. Indicate whether the statement is true or ... (Read 37 times) |
On average, the stomach produces 2 L of hydrochloric acid per day.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).