In the big pendulum Izzy and Zoe made, how does each component swing?

Humans are the only animals capable of communication

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

Explain comment: much of the thought upon which present-day democratic government rests began as a challenge to the theory of the divine right of kings