Use the Internet to research post-traumatic stress disorder (PTSD). Write a few(minimum of 2) paragraphs about your findings. Include in your writing a brief description of the disorder, risk factors, causes, and the available treatments.

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae