Big Clam image from ClipSafari
Mollusk Review Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
the shell of a mollusk is secreted by the
the rasping tongue structure used to scrape algae
clams, oysters and scallops belong to this class
the circulatory system of most mollusks
snails and slugs belong to this molluscan class
the oldest part of the bivalve shell
muscles responsible for holding the clam tightly closed
in bivalves, gas exchange occurs here
squid and octopus belong to this class
the chambered nautilus is the only cephalopod that possesses an external one of these
unlike other mollusks, these have a closed circulatory system
the shell secreting organ of bivalve mollusks
Big Clam image from ClipSafari
