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?
Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.
a Hyenas and other scavengers may have competed with early hominins for access to carcasses.
Early cities were small economic centers surrounded by walls to keep out enemies. These cities had ...
Early Pottery From The Franchthi Cave, Greece
Differences between Artery and Vein
A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport,
Early growth of corn (Zea mays), a typical monocot.