Which is one of the contributions that supported the development of the Clean Water Act? a)collecting water samples to confirm the presence of cholera
b)developing and enacting the Protocol on Water and Health
c)creating legislation to ease restrictions on rules about water pollution control
d)detailing the number of countries affected by contaminated water around the world

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Nucleic acid certain protein cell membranes certain carbohydrates

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.