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Author Question: Explain what is meant by a theory having the ability to sensitize. What will be an ideal ... (Read 14 times) |
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Asthma cases in Americans are about 75% higher today than they were in 1980.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.