because im hard
To keep you alive, and to keep us to be healthy.
The real function and purpose of the Circulatory system is to keep us alive (of course working in conjunction with the other systems of the body). The Circulatory system carries food and oxygen to all the cells of the body and then in response to that removes all waste products.
How does this question make sense. The heart allows for us to HAVE the circulatory system. The circulatory system is also known as the "transport system" without our heart (AKA the PUMP) there is no circulatory system.
mammals have closed circulatory system and further double circulatory system.
because it hepls us fight infections
They let you sit, jump, and move around!
closed circulatory system
Science keeps us healthy as it is used to make many things like vitamins which keep us healthy.
Sets of organs in our bodies that do the work to keep us healthy and alive.
it keeps us healthy because when your dying you eat then you will be healthy
Protein is of course healthy to us
The real function and purpose of the Circulatory system is to keep us alive (of course working in conjunction with the other systems of the body). The Circulatory system carries food and oxygen to all the cells of the body and then in response to that removes all waste products.