1.to supply oxygen to whole part of the body
2.to carry nutrition to whole part of the body
You can say that, but now we've many hand held devices which is used to do or performs many tasks.
The skin performs tasks like sweating as a unit. Isolated, but with oxygen and nutrients provided, it can perform it can still perform those tasks. The valve cannot pump blood on its own.
netsh
line agency
specliaztion!
flunky
line agency- an agency which performs the tasks for which the organization exsists.
The components of a system performs very different tasks from each other
Cardiologist
What sort of tasks are you refering to? is it manufacturing or databases or what?
systemic circulation .
Axon