Invertebrates Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 7 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
long, flexible rod-like structure
the cell division process they go through
external skeleton
second largest phylum of invertebrate animals
when an organism can regrow its body parts
largest phylum of invertebrate animals
internal skeleton
invertebrate with a soft body but protected by a hard shell
single-celled invertebrate organisms
what invertebrates lack
phylum of worms
phylum of marine invertebrates
phylum of sponges
another word for backbone
what most invertebrates have than a backbone
their role in agriculture
type of respiration they do
form and development of origins
wormlike appearance
protective plate of marine invertebrates
