Which of the following statements is true? A. Air pollution has been around since the beginning of the world for the most part

B. The world air quality was worst in 1200s than it is today

C. The London fog a. k.a. great smog pave the way for the clean air act of 1970s

D. The pollution of that of Dora PA was a occurrence that attracted only local media attention

Modern whales developed their traits through natural selection what occurs during the process of natural selection

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d