Why is it so important that lymph vessels are spread throughout the body

The outermost layer of your teeth is called the enamel and is made of?

To avoid whiplash, the center of the headrest must be your ears.

Explain the difference between the james-lange and the cannon-bard theories of emotion. answer - the cannon-bard theory proposes that emotions and arousal occur at the same time. the james-lange theory proposes the emotion is the result of arousal. schachter and singer's two-factor model proposes that arousal and cognition combine to create emotion.