A(n) ________ is an argument whose conclusion is supported by two premises

In response to infection, leukocytes release proteins called ____

a. leptin b. cholecystokinin c. cytokines d. insulin

Which of the following would be good advice for someone desiring a healthy life?

a. ?Expect failure in life. b. ?Use defense mechanisms. c. ?Engage in sex sparingly. d. ?Develop a social support network.