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.
Did you know?
Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
Cougar, photographed in the Arizona-Sonora Desert Museum, Tucson, Arizona
Mixing bacterial genotypes produces rare recombinants
Platelet-activating factor
Desert Stream Channel
An unknown gas occupies a volume of 1.50 L at 21 °C and 0.950 atm. If the mass i
What is the density of 96 mL of a liquid that has a mass of 90.5 g?