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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.

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Active exercise. Active exercise.
Taking an interesting course can help keep your brain active. These seniors are taking a class in ... Taking an interesting course can help keep your brain active. These seniors are taking a class in ...
Active fuel management includes many different components and changes to the oiling system, which ... Active fuel management includes many different components and changes to the oiling system, which ...
HIV cycle in an infected cell: (a) latent infection; (b) active infection. HIV cycle in an infected cell: (a) latent infection; (b) active infection.
The active site cleft of lysozyme The active site cleft of lysozyme
Active Continental Margins Active Continental Margins
Video: Conjunctivitis

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