Identical twins have more similar sleep patterns than do fraternal twins, and people in industrialized nations go to bed later at night than their counterparts of a century ago. these facts best illustrate that sleep patterns are affected by both

Ascientist successfully predicts the outcome of an experiment. you watch carefully and know he didn't cheat. the scientist's success shows that: a) the scientist knows absolute truth about this experiment; success is not possible unless you know the truthb) the scientist was just lucky; no one ever knows what's going on, so successful predictions require luckc) the scientist may know the truth, or at least know something that is close to the truth, or the scientist may have gotten lucky this time; you can't be absolutely sured) the scientist really was cheating, even though you didn't see the cheating; no one can get things right, except by cheatinge) the scientist spent the night at a particular hotel chain and go a free breakfast, giving the scientist the ability to do amazing things

"you" language reflects the speaker's willingness to take responsibility for her or his beliefs and feelings. a. false b. true

Are there compelling reasons to believe certain values of democracy are threatened by what is happening in our politics today? history class, some ideas anyone?