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Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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There are approximately 3 million unintended pregnancies in the United States each year.

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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.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Features of normal metaphase chromosomes. Features of normal metaphase chromosomes.
The age structure of human populations in West Africa and Western Europe, as of 2000. The age structure of human populations in West Africa and Western Europe, as of 2000.
Independent assortment of chromosomes at meiosis explains Mendel's ratio Independent assortment of chromosomes at meiosis explains Mendel's ratio
(a) Blue arrows (right side): External components of the innate immune system: human body with skin, ... (a) Blue arrows (right side): External components of the innate immune system: human body with skin, ...
Bandura's social-cognitive model of human behaviour Bandura's social-cognitive model of human behaviour
Genes, Chromosomes, and Meiosis Genes, Chromosomes, and Meiosis
Video: Muscular Dystrophy

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