HEY.
The heart is the organ in your chest that blood is pumped in and out of, and the brain is the organ in your head that controls everything you do (center of the nervous system)
The heart and brain/ or lungs
cardiovascular - heartdigestive - stomachnervous - brain
Skeleton
brain, heart,lungs, pancreatis, spleen, liver, kidneys
Yes
the heart is an organ while it is a part of the circulatory system
The brain.
The heart is an organ.
The heart.
the heart is part of the circulatory system in the body.
heart because if heart is not present in body brain will not get blood and if brain will not get blood it will damage