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What else can I help you with?
Animals with no circulatory system?
Most animals don't have red blood. Those that do have red blood are most of the vertebrates. Some fish, especially cold-water fish, lack hemoglobin. Octopi have copper-based green blood. Insects and other arthropods' blood is called hemolymph, which is not pigmented as a rule. Earthworms have red blood that, interestingly enough, does contain hemoglobin. Most other annelids do not have red blood. Echinoderms (starfish, sea lilies, and sea cucumbers) do not have blood. Neither do sponges, coelenterates, and flatworms.
What are facts about sponges?
One of the world's simplest animalsEat by filtering food out of the water using collar cellsDon't have tissues, organs, blood, brains, etc.Food enters sponge using poresReproduce sexually and asexually
What are the benefits of using sea sponge for skincare?
Sea sponges are natural, sustainable, and biodegradable, making them eco-friendly skincare options. They are gentle on the skin, suitable for sensitive skin types, and can help exfoliate and cleanse the skin effectively. Sea sponges also have natural anti-bacterial properties and can help improve blood circulation, leaving the skin soft and smooth.
Do all bones have marrow?
It depends on what animal you are talking about, Jellyfish dont have bones, but if you are talking about a mammal, Yes.
Blood pressure is affected by constriction and dilation of?
Blood vessels. Constriction of blood vessels increases blood pressure by reducing the space for blood flow, while dilation of blood vessels decreases blood pressure by increasing the space for blood flow.
Do jellyfish flatworm and sponges have blood?
Do_jellyfish_circulate_blood
Do sponges have blood?
Sponges do not have blood. They do not have a circulatory system either.
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 jellyfish an endotherm or an ectotherm?
Jellyfish have no blood.
What does jellyfish blood look like?
Jellyfish are extremely simple animals. They do not even have blood, a heart, or even a brain.
What are the brainless animals?
A jellyfish & a starfish A Jellyfish has no brain & no heart A starfish has no brain & no blood
Do sea sponges have blood?
no i don't think so
What cell type is found in sponges?
Blood cells
Which animals don't have blood?
All vertebrates have red blood because it contains iron. Vertebrates include fishes, amphibians, reptiles, birds, and mammals. A few invertebrates have copper based blood and I believe their blood is blue, but I am not completely sure about that. I think that animal was a type of worm.
What makes a jellyfishe's sting hurt?
the blood of a jellyfish
Are jellyfish cold blooded animals?
Because box jellyfish, as with all other cnidarians, do not have blood, or a circulatory system, they can not be considered "cold-blooded." However, they are ectotherms whose body temperatures are equal to the temperature of the environment.
Are jellyfish cold blooded or warm blooded?
jellyfish have no blood and exist at the temperature of their surroundings, as do cold blooded organisms
