They have open circulatory system.
A humans circulatory system is closed. Large creatures tend to have a closed system, while smaller creatures like insects and crustaceans have open circulatory systems. Closed is when there are vessels and the blood stays there. Open is when blood floats around the body. Hope it helps:)
Cephalopods, such as octopuses and squids, have a closed circulatory system. This system consists of a heart that pumps blood through a series of vessels for efficient distribution of oxygen and nutrients to tissues and organs.
they have a closed circulatory sytsem:]yur welcome..... Sorry, this answer is very incorrect. A closed circulatory system means that the blood is contained within blood vessels, which the heart is able to pump/move through the tissues for very efficient gas exchange. Sponges DO NOT have this. In fact sponges do not even technically have a circulatory system at all, gas exchange is achieved by diffusion from the outer cells. So this means that sponges do not have an open or a closed circulatory system, because they don't have one at all.
In cephalopods like octopuses, the circulatory system is closed, with blood contained in vessels. Bivalves like clams have an open circulatory system where blood is pumped into a hemocoel. Gastropods, such as snails, have a mix of closed and open circulatory systems, with a heart that pumps blood through vessels but also into spaces around organs.
like other cordates except urocortates, lancelet have closed-circulatory system.
The praying mantis has a closed digestive system. This means that its digestive tract is a continuous tube running from the mouth to the anus, allowing for a more efficient processing of food. The mantis digests its prey internally, absorbing nutrients as food moves through this system.
Amphibians have closed circulatory system Closed
Praying mantis is a system of kung fu not a move.
closed circulatory system (double circulatory system)
Yes, the praying mantis has an organ system consisting of antennae, eyes, wings, digestive organs, and reproductive organs. The female praying mantis is known for eating the male praying mantis after mating.
Yes it has a closed circulatory system
closed circulatory system
Sea otters have a closed circulatory system.
Platypuses have a closed circulatory system.
closed circulatory system.
Brown bear have a close circulation system
closed circulatory system