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Author Question: A dollar in 2012 is worth about ___________ compared to a dollar in 1947. a. 48 cents b. 1.08 ... (Read 53 times) |
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.