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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Hydrophilic and Hydrophobic Hydrophilic and Hydrophobic
The catabolism of various molecules from food. The catabolism of various molecules from food.
Nuclear bodies are differentially permeable to molecules in the bulk nucleoplasm Nuclear bodies are differentially permeable to molecules in the bulk nucleoplasm
The movement of water vapor molecules exerts vapor pressure on surfaces. The movement of water vapor molecules exerts vapor pressure on surfaces.
Biological Anthropology Plus MyAnthroLab with eText 3e Biological Anthropology Plus MyAnthroLab with eText 3e
A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is: A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is:
Video: Conjunctivitis

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