Porifera Crossword

Animals like sponges, that have no backbone are called?
Most sponges live in the
Sponges are classified as animals because they are
What are the specialized cells that use their flagella to move water through the sponge?
Do sponges have a Coelem?
One thing that the transfer of water in a sponge provides, is
A _______ is what harder sponge's skeletons are made of.
sponges are non symmetrical or __________
Porifera is the only phylum that doesn't have _____________
What are spicules made by?
The process in which sponge's eggs are fertilized within the sponge's body is called
Is the he immature state of an organism called a larva
When sponges deal with challenging conditions, they sometimes create what is called a _______
Which Phylum are sponges considered to be in?
Sponges spend their entire lives attached to a single spot so they are _______
What does the water in a sponge leave through?
The digestion in the sponge is _____________
Other than being able to reproduce sexually, sponges can also reproduce _________
Sponges reproduce asexually by _______
sponges release ______ for self defense
Sponges do not have a nervous ______