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No, they have water pumped throughout their bodies instead of blood. They use the water vascular system.

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16y ago

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What does a blood starfish eat?

it eats blood


Are starfish coldblooded?

They have no blood.


Describe the structures involved in blood flow for the starfish?

The stomach of a starfish has an extension known as a 'pyloric cecum'. This extends through each arm of the starfish, and supplies the nutrients directly to the rest of the starfish's body. As such, no blood flow or other sort of circulatory system is needed. In fact, starfish don't even have blood.


Which systems do starfish lack?

blood


What are the brainless animals?

A jellyfish & a starfish A Jellyfish has no brain & no heart A starfish has no brain & no blood


When cleaning the starfish it bled an orange color what is it?

there blood everything has blood


Were does a starfish live?

A starfish is a salt water animal that lives in every ocean found on the Earth. A starfish has saltwater in place of blood. That is why they need to live in the ocean's.


Are starfish ectotherms or endotherms?

A starfish is a ectotherm. (ectotherm means cold blooded)


Do starfish have a heart?

Because the purpose of heart is to pump blood. But starfish don't have blood, instead they have a water vascular system.


What are some weird facts about starfish?

Starfish have no brains and no blood. Their nervous system is spread through their arms and their blood is actually filtered sea water.When starfish lose an arm, they can grow it back! This process is called "Autotomy." After the arm comes off, the cut area begins to heal and a new arm begins to grow. The arm that is broken off will die. However, in some cases, not only do the starfish grow new arms, but the arms that have been cut off grow new starfish.


Does a starfish have blood?

No,they water pumped through their bodies and it is blue. They use the water vascular system.


Is starfish a cold blood or warm blood?

Starfish are cold-blooded animals, also known as ectotherms. This means they rely on their environment to regulate their body temperature rather than producing internal heat like warm-blooded animals.