Its obviously C, it's always c.
Continue alternating five back blows and five chest thrusts until the object is forced out or the baby starts to cough forcefully, cry, breathe, or becomes unresponsive. If he's coughing, let him try to cough up the object.
It is true that aerobic endurance is good cardiovascular efficiency.
Answer:
no
Explanation:
its moving your body from one place to another e.g running
The answer you are are looking for is Regular heartbeat
