Michelle felt an electrical shock when she was ironing her clothes. what might have caused this to happen?

If you are having a hard time lifting something, you should arch your back. a. true b. false

Suppose you are facilitating an advisory group to address teen pregnancy. whom would you invite to the group and why ? .

Disinfection of countertops, metal, and hard plastics is not best accomplished by the use of because it's very corrosive to hard surfaces. a. alcohol b. a glutaraldehyde solution c. an ultrasonic cleaner d. a phenol compound