Did you know?
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
Did you know?
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Annual net primary productivity on Earth.
Hypnotic mechanism
![Chickenpox rash. (Centers for Disease Control and Prevention [CDC]/Ann Cain)](https://biology-forums.com/gallery/30/medium_548020_08_06_17_10_52_37_306981954.jpeg)
Chickenpox rash. (Centers for Disease Control and Prevention [CDC]/Ann Cain)
Mechanism for the reaction catalyzed by thymidylate synthase
Control you knife with one hand and hold the item being cut with the other (1 of 3)
Mechanism of Breathing