The picture shows several hot-air balloons floating near a river at the Albuquerque International Balloon Fiesta. Everything you see in the picture is made of matter! List at least three different elements or
compounds that you observe in the photo, describe a property of each, and compare them to each oth

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.