Biology plays a very important role in the development of personality. The study of the biological level in personality psychology focuses primarily on identifying the role of genetic determinants and how they mold individual personalities.iology plays a very important role in the development of personality. The study of the biological level in personality psychology focuses primarily on identifying the role of genetic determinants and how they mold individual personalities.
Tick or deer fly bites. In the United States, ticks that transmit tularemia to humans include the dog tick (Dermacentor variabilis), the wood tick (Dermacentor andersoni), and the lone star tick (Amblyomma americanum). Deer flies (Chrysops spp.) have been shown to transmit tularemia in the western United States.
Reddish-brown adults like the one shown here are only one-eighth of an inch long. Tiny immature ticks that are about the size of a poppy seed also bite. Deer ticks infected with the bacteria Borrelia burgdorferi can cause Lyme disease in people, dogs, and cats. You might not even notice the tick or its bite. But if you do, remove the tick within 48 hours to limit your chances of getting Lyme disease.