Did you know?
To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
Did you know?
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.
Photosynthetic thylakoid membranes and numerous gas vesicles found in a cell of the cyanobacterial g
The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort
The secular trend in growth as measured in Swedish (a) girls and (b) boys between 1883 and 1968.
Risks of infectious disease increase in (a) high-density agricultural populations compared to (b) lo
The high-voltage disconnect switch is in the trunk area on a Toyota Prius. High-voltage lineman’s ...
People using walkers typically have a high level of mobility impairment.