Why do organisms need to take food? define autotroph?

Name the part of the the brain labeled "e".

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

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.