it's hemoglobin. It holds and transports oxygen. oxygen is hydrophobic and so can't enter your blood. It has to be carried by hemoglobin.
The circulatory system and the heart work together to maintain blood pressure within a normal range of values
closed circulatory system
Closed- AmandaLG
mammals have closed circulatory system and further double circulatory system.
No, the phylum Platyhelminthes does not have a circulatory system. They rely on simple diffusion to transport nutrients and gases within their bodies.
yes, it has a open circulatory system, which is not contained within veins.
Heparin
a heart problem
Heparin
Closed Circulatory System
A accountent or a bussnies owner or worker
Anticoagulant