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Why do creatue such as sponges jellyfish and flatworm have blood?
These creatures have a simple circulatory system that helps transport nutrients, gases, and waste products throughout their bodies. The "blood" in these creatures does not contain red blood cells like in more complex animals, but instead consists of a fluid that serves similar functions in their bodies.
Are coral jellyfish or sponges cnidarians?
Corals and Jellyfish are cnidarians, sponges are not.
What organisms has the most complex digestive system. jellyfish pigeon sponge flatworm?
jellyfish
Is sponges jellyfish and sea stars a fish?
Neither sponges, jellyfish, nor sea stars are fish. In fact, they are quite different creatures from each other.
Which are animals sponges jellyfish lizards rabbits humans?
All of them.
Do sponges have blood?
Sponges do not have blood. They do not have a circulatory system either.
What are 2 other phyla members of a jellyfish?
asconoid sponges, and syconoid
Do beetle have backbone?
Invertebraes: jellyfish,sponges,squid
Do jellyfish use collar cells for filter feeding?
Jellyfish do not have collar cells. Sponges have collar cells, and yes, they are used for filter feeding.
What sea turtles eat?
fish jellyfish plankton sponges slugs and shellfish
Which of the following creatures has no blood but respires 1 fish 2 earthworm 3 hydra 4 cockroach?
All animals respire, but some simple animals, such as cnidarians (anemones, jellyfish, and relatives), and sponges don't have blood.
Is a red beard sponge radial or bilateral?
sponges have no symmetry animals with radial symmetry are radiata and cnidaria, like jellyfish
