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.
Identify the structures shown below by filling in the blanks.
Space-filling model of an actin filament (shades of red) with one myosin head (gray and two shades o
Bronchi Model
Anxiety model. Stressful events lead to symptoms of anxiety, which can be resolved by coping ...
Model of cI repressor binding to DNA
The island model of migration