koi h kya?
define heart
good evening friends
Answers
Answered by
1
Explanation:
The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.
Answered by
1
Answer:
very good evening dear
Explanation:
The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.
Similar questions