Answer:
The answer is true.
Explanation:
Your heart has 4 chambers. The upper chambers are called the left and right atria, and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles.
Health care can keep you and your family safe and healthy because of doctor visits and correct hygiene.
Answer:
i can help i was in jrotc.
Explanation:
Answer:
An engine
Explanation:
The engine is used to keep the car running, much like how our muscles keep us walking and moving around
