Which of the following statements is NOT a limit of natural selection? adaptations are usually compromises
historical constraints influences current body structures and processes
existing genetic variation of a population
females choose males based on physical features
interaction with the environment and other mechanisms of change

Which units ate used to measure both velocity and speed? check all that apply

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)

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.