Cnidarians are jellyfish. They have a very simple body structure and nervous system, but some species, including the box jellyfish and the Irukandji, produce toxin that has been lethal to humans.
no its a cnidarian.
yes they have a simple net nervous system
Yes, in law there are weapons that are considered as deadly whereas there are some that are considered as less deadly.
I don't believe cannabis IS considered a deadly drug.
Yes, coral is a cnidarian.
On the field trip, I saw a "cnidarian"when we went on a submarine.**************************A jellyfish is a basic example of a cnidarian.
There are many things that can make a person deadly. A person that is armed with a weapon is always considered to be deadly. A person with an incurable disease that can be given to others such as AIDS is considered deadly also.
respiratory system is a cnidarian
No, an oyster is not a cnidarian. Cnidarians are a phylum of marine animals that include jellyfish and corals, while oysters are mollusks belonging to the phylum Mollusca.
jellyfish have no bones, exoskeleton, or shell to protect or support them. The jellyfish is considered simple-bodied because, like its Cnidarian cousins, it has no head, brain, heart, eyes, or ears. Thus it is also lacking in the sensory systems that correspond to these organs.
You Don't
No- they do not belong to the phylum Cnidarian. They belong to Molluska.