earthworms have a closed circulatory system
Yes it has a closed circulatory system
yes
Grasshoppers have an open circulatory system, and worms have a closed circulatory system. There you go. :)
5. It has five hearts
The digestive, circulatory, muscular and nervous system.
The earthworm like many more complex organisms has a closed circulatory system, meaning that its blood is confined to blood vessels and its blood is recirculated so it gets maximum use
an earthworm has a closed circulatory system ........ I've searched it :)
The blood circulatory system of the earthworm consists of five main blood vessels; it has aortic arches instead of a heart. The coelom also circulates food, so it could be considered a digestive system or a circulatory system.
Earthworms have a closed circulatory system. Blood is pumped throughout its body by ringed blood vessels. An open circulatory system is not contained in vessels. In a closed circulatory system oxygen is carried in blood! hope this helps=)
An open circulatory system.
A closed circulatory system
Closed Circulatory system