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Author Question: Jeff has a $1000 salary and $100 dividend income this month. This month Jeff has rent and utilities ... (Read 1523 times) |
Asthma cases in Americans are about 75% higher today than they were in 1980.
Medication errors are more common among seriously ill patients than with those with minor conditions.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
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.