Ocean acidification is the result of cars releasing a. acid directly into the atmosphere b. carbon dioxide that forms acid when it dissolves in water c. sulphur dioxide that forms acid in the atmosphere d. nitrogen oxides that form acid in the atmosphere

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.