Smoke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.There are two types of smoke alarms-ionization alarms and photoelectric alarms.moke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.
Q: the BEST way to begin the research process. A: The BEST way to begin the research process is to select a topic that interests you. Expert answered|andrewpallarca|Points 37581|. Log in to see link for more information.
To help students get up to speed on basic research skills, hereâs 10 tips to help you find, organize, and use the information you need to put together a decent research paper. 1  Schedule! 2  I tell my students that the first step in writing a research paper is to admit you have a research paper.