There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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Everyone has one nostril that is larger than the other.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Dolphin attempts to eat baby
This modified model of Easton’s systems theory puts government decision makers as the source of pol
An Operant Chamber
Imperial Influence
Conditioning Example
Opener A field of pumpkins, where size is under the influence of additive alleles