This printable crossword puzzle has 10 clues. Answers range from 7 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
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Known as a collar cell
All animals consist of more than one cell
Phylum of animals that sponges belong to
Absence of symmetry
Cells that supply the sponges other cells with
A large opening out of nutrients which water exist a sponge
The most common type of sponge
Flexible fiber that composed a sponges skeleton
Organism that are permanently attached to the surface