This printable word search puzzle on the topic of Ecology & Evolution contains 24 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Class sclerospongiae
Class hyalospongiae
Class calcispongiae
Class demospongiae
Kingdom animalia
Phylum Porifera
Phylum mesozoa
Spongin fibers
Reganeration
Amoebocytes
Choanocytes
Pinacocytes
Acoelomate
Fire sponge
Coelomate
Spongocoel
Porocyte
Mesoglea
Gemmules
Spicules
Sessile
Osculum
Zygote
Ostia