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What are some characteristics of cnidarians?
soft bodies and stinging cells
Which characteristics do scienctists use to classify cnidarians?
from other animals they get it
What are some special characteristics for cnidarians?
Jellyfish, corals, and box jellies
What is a hydra's phylum name?
Cnidarians
Scientific name of anemones?
Cnidarians
What is the Cnidarians common name?
The old name is coelenterate.
Cnidarians are also called Coelenterates because they have?
Cnidarians are also called Coelenterates because they possess a central cavity or coelenteron that serves various functions, including digestion and waste removal. This cavity is a defining feature of this group of animals and gives them their alternate name.
What are three characteristics that all cnidarians have in common?
All cnidarians live in water, have tentacles with specialized stinging cells called nematocysts, and have an internal sac for digestion which is called the gastrovascular cavity.
What characteristics did cnidarians add and what do these additions allow cnidarians to do?
Cnidarians, such as jellyfish, corals, and sea anemones, developed specialized cells called cnidocytes, which contain stinging organelles (nematocysts) that allow them to capture prey and defend against predators. They also possess a simple body plan with radial symmetry and a gastrovascular cavity for digestion. These characteristics enable cnidarians to efficiently interact with their environment, providing them with enhanced predatory capabilities and a means of protection, which contributes to their success as aquatic organisms.
Name and describe the type of digestive space found in a cnidarians?
cnidarians are symetricle creatures with small stomachs that are often detachable such as a starfishes
What are the characteristics of cnidarians?
All cnidarians have on their tentacles stinging cells called nematocytes. They have no brains or a central nervous system. Another common feature is that they all can regenerate, letting them produce asexually (without the need for another partner) and to recover from injury.
What are two types of cnidarians that are formed by colonies?
small cnidarians and big cnidarians
