How does the human body keep itself warm? this is from study island energy: heat science plz

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )