The theory of evolution states that populations remain constant over time. animals can add traits as they see fit. populations change slowly over time. only the strong in a population will survive.

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

What sre the effects of hemolytic disease of a newborn

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.