The rhythmic sequence at which your heart beats is called a sinus rhythm, it is when the atria and ventricles of the heart contract.
The immune system doent take it as a threat but other systems would take it as a threath
People who are sad because of some one that died
People who have went through a broken heart
Orphans
Homeless
People who became hit by bad news
People who are lonely
People who never have someone to cheer them up.
Answer:
to protect the spinal cord
Explanation:
The correct answer is A. State government
