Which of the following steps is an important part of the process by which ecology guides humans to a sustainable future?
a. behavior is modified as a cause.
b. the problems plaguing ecology are ignored.
c. bahavior remains unchanged after the root of a problem is identified.
d. the causes behind problems aren't identified or studied.

i got my answer wrong when i choose c anyone

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.