Which are characteristics of living things? Check all that apply. A. have cells
B. use energy
C. reproduce
D. ligament

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

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.

Which level of taxonomy has the fewest organisms?