Did you know?
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
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.
lower surface of Arabidopsis thaliana leaf, showing a trichome
False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
The tarsier is a haplorhine, and may represent an evolutionary bridge between lower and higher prima
Religious Groups: From Hostility to Acceptance
Two-handed kneading to lower leg muscles. Knead the belly of the calf muscles using two hands ...
Functional Groups of Carbon