Quick Answer. Lizards are distributed throughout the world, and as the San Diego Zoo notes, most of them live on the ground. Other common lizard dwelling places are underground burrows (especially in deserts), under rocks, marshy bogs and in trees.
Estrogen also can raise libido in men if the man also has healthy testosterone levels. Women are more prone to pain likely because they tend to have lower and more volatile serotonin levels.
Scientists have discovered quirky truths about your menstrual cycle. It can make you think you like a guy. Lower estrogen levels during your period can increase your male cognitive skills, such as spatial thinking, according to Pauline Maki, Ph.D., associate professor of psychiatry and psychology at the University of Illinois at Chicago.