Two populations to evolve into two species that look different what most happen

What happens whenever a net force acts on an object

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.

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because