Freaky Frogs Crossword

This printable crossword puzzle on the topic of Animals (General) has 10 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Body parts (the heart and lungs)
Body temperature depends on environment
A Scientist who studies reptiles and amphibians
Colorful frogs that have red eyes and blue and yellow stripes
Has stubby bodies with warty skin and walks instead of hopping
Looks like a lizard and live in cool areas in Europe, North America, and Asia
Where were the see-through frogs produced?
How many legs do the frogs have?
What part of the frog is see through?
Frogs are one of more that 5,000 _____________ species