amphibians & reptiles Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 14 clues. Answers range from 6 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
ear drum
lower eyelid that is moveable
gas exchange across the skin
dorsal part of shell
extraembryonic membranes that protect the embryo from desiccation
eye on top of head covered by skin
pouches that open the secondary palate into the mouth
food for the developing embryo
protects the embryo
provides an overall enclosure for the young
provides gas diffusion ; removal of waste
single hole in skull
2 holes in skull
no hole in skull
Customize
Add, edit, delete clues, and customize this puzzle. Print copies for an entire class.
