What is the momentum of a 255 g apple falling at 16.0 m/s

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.

Were you able to observe the nucleolus in any of the cells if so which ones

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?