yes, where it circulates
circulatory system because blood flows through your veins
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
no
Blood flows
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
no they use diffusion to circulate the cold blood. They have an open-circulatory system which means that the blood flows freely throughout the body
On average, an adult's circulatory system contains about 5 to 6 liters of blood.
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
No, mollusks typically have an open circulatory system, where the blood flows around the body cavity and directly bathes the organs. This is in contrast to closed circulatory systems found in some other animals where the blood flows through vessels.
Polar bears have a closed circulatory system(like humans) this means thier blood flows through veins and ateries to diliver oxygen around the body
The heart is responsible for pumping blood throughout the body via the circulatory system.
Praying mantises have an open circulatory system. This means that their blood flows freely within the body cavity, rather than being contained within blood vessels.