One difference is that humans have lungs so that is used to oxygenate the blood while shark has gills. Another difference is that Sharks use the heat from their muscles, so rather then expelling it into the outside environment that actually use that to heat their blood and transfer the heat from warmer blood to passing colder blood.
No. All vertebrates have a closed circulatory system. Arthropods and molluskshave an open circulatory system.
They don't have any circulatory system; fluids are dispersed into the pseudocoelom.
circulatory system does.
It works like a circulatory system
The open circulatory system
the brain is smaller in the shark
the brain is smaller in the shark
its a closed cirrculatory system so it works like our system does
The heart of any creature that has one, is the organ that pumps blood through the circulatory system.
closed circulatory system (double circulatory system)
They're both the circulatory system.
Amphibians have closed circulatory system Closed
no
The circulatory system
open circulatory systemclosed circulatory system.
The cadiovascular system, sometimes called the circulatory system when it includes the lymphatic system.
Well,circulatory system is made up of BLOOD and heart.