Which of the following correctly matches a phase of the digestive process with its description?

a. absorption; undigested materials pass out of the body.
b. elimination; the process of getting food into the opening of the digestive tract.
c. digestion; the physical and chemical breakdown of food into small molecules.

When does dna replication(make a copy of itself)?

Which of the following is the most likely outcome of global warming

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.