Invertebrate Classification Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 6 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
the simplest of all invertebrates
an invertebrate with stinging cells and a single body opening surrounded by tentacles
a soft bodied organism, some have shells
The largest group of invertebrates, these organisms have exoskeletons and appendages
these cnidarians have a bell shaped body
segmented worms
flatworms that have a single opening
a group of roundworms that are not segmented
a phyla of organisms that have spiny skin, tube feet, and internal skeletons
a type of symmetry in which an organism right half looks like its left half
a type of symmetry that divides an organism into mirror images around its central axis
