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Sponges and Cniderians
n/a
14
Biology
7th Grade
04/25/2010

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Cards

Term
How many types of sponges are there?
Definition
5,000
Term
Do adult sponges move place to place?
Definition
No
Term
What is another name for pores?
Definition
Ostia
Term
In what kind of water do most sponges live?
Definition
Salt
Term
What do sponges eat?
Definition
tiny plants and animals
Term
Do all sponges look alike?
Definition
No
Term
____ is pumped though the pores
Definition
Water
Term
_____ Cells filter food particles in the water?
Definition
collar
Term
Do sponges have skeletons?
Definition
Yes
Term
Do sponges have backbones?
Definition
No
Term
How do hydra react to touch?
Definition
They shink up
Term
Where is the mouth in relation to the tentacles?
(Hydra)
Definition
The middle
Term
How many tentacles do hydra have?
Definition
5
Term
What do tentacles do?
Definition
Protect
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