It’s Friday the 14th. Burt’s mouth is dry. Burt’s hands are sweaty. Burt’s heartbeat has increased. In response, Burt is experiencing the emotion of “fear.” What theory of emotion is Burt displaying? A. Schachter-Singer Theory

B. James-Lange Theory

C. Cannon-Bard Theory

When water freezes, it . contracts expands

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics