assuming you mean the heart it is the left ventricle becasue it is the part that pumps blood to the rest of the body
To work harder than your hardest involves you pushing yourself to the limit, working harder than you ever have before.
it is connected by an aorta
construction,farmer,miner,teacher,nurse,sales. these are family fued answers if thats what your looking for
The hardest substance in a rock would be the hardest mineral of which the rock is composed.
The third hardest gemstone is ruby and then the fourth hardest is emerald.
Left Ventricle
left ventricle as it pumps blood to all parts of the body..
the ventricles because it pumps blood
yes, it has to pump the blood through the aortic semilunar valve, then to the aorta and off to the body
The hardest job was fixing the machines
Polk
heart
Because it has the pump the hardest since it is the final flow of blood in the heart.
the hardest working horse is a appolosa. the hardest working muscle in your body is the heart. it pumps loads of blood through your body every second!
ben hickman from newtown
sharpening the skates
Usa is the hardest working and is the best