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because none of them can breath air
What else can I help you with?
What kind of environment the cnidarians are living?
Cnidarians live in water.
Where in the sea do cnidarians live?
the cnidarians live at the bottom of the sea ------- and the top of the sea, and everywhere in between...
Do cnidarians lay eggs or give birth to live young?
yes cnidarians lay eggs
Can a snail live underwater?
Yes, there are types of snail that can live underwater.
Can dead people live underwater?
no but live people can die underwater.
What are the two forms of cnidarians?
Cnidarians come in two forms: a medusa has tentacles that hang down and polyps usually live attached to a surface.
How do cnidarians give birth?
Sponges and cnidarians commonly reproduce asexually by budding
What cnidarians live in fresh water?
because none of them can breath air
Do cnidarians live in salt water?
They mostly live in salt water, but a few species live in freshwater ponds and lakes.
Do frogs live underwater or above?
Frogs live both underwater and above (on land). They are amphibians.
Can all snails live underwater?
No, not all snails can live underwater. Some snails are adapted to live in water, while others live on land.
What class of cnidarians typically only live as polyps?
The class of cnidarians that typically only live as polyps is the Anthozoa. This class includes sea anemones and corals, which exist primarily as polyps and do not have a medusa stage in their life cycle.
