Lewis and clark’s trip was a success. what evidence supports this statement? a)lewis and clark’s team discovered the rocky mountains, learned about two hundred plants and animals, and drew the first maps of the western united states. b)thomas jefferson wanted lewis and clark to find a water route from the mississippi river to the pacific ocean that would increase trade with native americans. c)during their trip, lewis and clark headed deeper and deeper into uncharted land, worrying that there would be battles with native americans. d)in may of 1804, lewis, clark, and the corps of discovery began their journey by sailing northwest on the missouri river.

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction

Voters commonly condemn politicians for being insincere, but politicians often must disguise their true feelings when they make public statements. if they expressed their honest views—about, say, their party's policies—then achieving politically necessary compromises would be much more difficult. clearly, the very insincerity that people decry shows that our government is functioning well. which of the following, if true, most seriously undermines this reasoning? (a) achieving political compromises is not all that is necessary for the proper functioning of a government. (b) some political compromises are not in the best long-term interest of the government. (c) voters often judge politicians by criteria other than the sincerity with which they express their views. (d) a political party's policies could turn out to be detrimental to the functioning of a government. (e) some of the public statements made by politicians about their party's policies could in fact be sincere.

3. explain one example of how the u. s. has struggled to balance energy independence and environmentalprotection