What is the main fuel source for the work of the cell?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

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.

The image below shows a weather service map. which details best describe this map? check all that apply