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Cnidarians have a mouth/anus, tentacles, stomach cavity, and skin.
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Which group of animals has tissues but no organs?
It is Phylum Porifera. The porifierans are multicellular organisms but don't have tissues or orgrans. Example: Scypha, Leucosolenia, Euplectella etc.,
All cnidarians possess long extensions of the body called tentacles?
All cnidarians possess tentacles and are radially symmetrical. Most cnidarians are found in shallow water and are marine life.
What are the Genus and Species of Cnidarians?
There is no single genus or species. Cnidarians make up an entire phylum within which there are thousands of genera and species.
Do cnidarians have nervous systems?
A cnidarians nervous systems Is a simple nerve net A cnidarians nervous systems Is a simple nerve net
What cells do cnidarians use for protection?
black ink
Are organs present in cnidarians?
no
What organs are involved with the excretory system in phylum cnidarian?
cnidarians do not have excretory organs .mouth is only excretory organ to them
What anima doesn't have a skeleton or a exoskeleton?
There are a number of them : sea sponges, worms, cnidarians to name a few.
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
Is a cnidarians invertebrates?
Yes, cnidarians are invertebrates.
What is the family for cnidarians?
The cnidarians are in the Kindom family
Symmetry of cnidarians?
Cnidarians have a radial symmetry.
What is a Cnidarians such as a box jellyfish?
cnidaria(similar to cnidarians)
Are earthworms cnidarians?
Nope - Cnidarians are marine creatures !
How do cnidarians reproduce.?
Cnidarians reproduce asexually and sexually
How do sponges and cnidarians obtain food and what do they eat?
Cnidarians have strings to get their food also to get protection they are also divided in three groups what they also have that sponges dont is string cells and they have a simple nervous system . On the other hand,Sponges have No symmetry they never move and have no organs . Thanks for using my answers to help you with your science work .
