Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
The tundra at the base of the Torngat mountains in Labrador consists primarily of low-growing mosses
Stand over your base of support with the knees straight but not locked.