Humans effect the carbon cycle in many ways through the use of fossil fuels, clear cutting of forrest, and controlled burns. which of the following can counteract with these human interactions? a.) photosynthesis b.) respiration c.) decomposition d.) building proteins

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.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

In what ways does the study of human population differ from the study of wildlife ecology