The answer is in your heart and soul
Answer:
A mass
Explanation:
I learned it in 8th grade.
Answer:
The heart is a pump, usually beating about 60 to 100 times per minute. With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen ... It sends out an electrical signal to start the contracting (pumping) of the heart muscle.
Explanation:
The answer for this question would be A. Line A