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How does waste products leave cnidarians?
by puting it back out their mouths
What is cnidarians excretion?
Cnidarians, such as jellyfish and corals, excrete waste primarily through diffusion across their body surface. They do not have specialized excretory organs like kidneys. Waste products, such as ammonia, are released into the surrounding water through their skin and tentacles.
What characteristics gives cnidarians their name?
The characteristic that gives cnidarians their name is: cnidarian means "nettle" and nettles are plants that release stinging barbs into the skin. All cnidarians have stinging cell's. Cnidarians have complex tissues, a gut for digesting food, and a nervous system.
How do cnidarians give birth?
Sponges and cnidarians commonly reproduce asexually by budding
How do Cnidarians excrete waste?
They get rid of it through their mouth since they have no anus
How do cnidarians eat?
Mainly through suspension feeding. Cnidarians use stinging tentacles (nomocytes) to capture their prey. Once the tentacles grab the food it is absorbed in the gastrovascular cavity (stomach) and taken in asnutrients.
How many opening do cnidarians have?
Just one, the mouth and anus in one. Food goes in and is taken up by the body, and waste comes out.
What are two types of cnidarians that are formed by colonies?
small cnidarians and big cnidarians
Do cnidarians have nerves?
cnidarians have no nervous system
What is the family for cnidarians?
The cnidarians are in the Kindom family
Is a cnidarians invertebrates?
Yes, cnidarians are invertebrates.
Are earthworms cnidarians?
Nope - Cnidarians are marine creatures !
