A biological cycle, or rhythm, that is roughly 24 hours long is called a(n) _____rhythm

How many basic dimensions appear sufficient to describe the subjective experience of emotion?

a) 2 b) 3 c) 4 d) 6

As he was just learning how to play tennis, Dave did worse when in the presence of others in a phenomenon known as

A) social facilitation. B) social disruption. C) attribution. D) social agitation.