Describe how professor mendel might complete a study of separated twins to investigate the influence of nature and nurture on extraversion. in your description, explain how the research could employ the case study, survey, and naturalistic observation methods. be sure to explain how you would operationally define extraversion in the description of your study.

Which statement best describes lymph? a. a clear fluid that carries proteins, water, white blood cells, fat, dead cells, and toxins that drain from the fluid between the cells of the body b. a clear fluid in the cells that to secrete and transport hormones from one region of the body to another c. a thick, opaque, and yellowish fluid that is present when there is an infection in the body d. a clear, liquid component of blood that contains red blood cells, white blood cells, platelets, and iron