The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

6th Grade Science: 2.1-2.2

Across
Animals with backbones
The final stage of an insect
Invertebrates that have external skeletons, jointed appendages, and segmented bodies
Tiny openings in an insects body that allows air to pass through
The eating and growing stage
Founder of the classification system
Made of protein and chitin
The beginning stage of an insect
A miniature, wingless adult
Down
Help insects to see light and shadows
A breathing tube
The resting stage
The process of arranging animals or other things into groups according to their similarities
A transformation in appearance
Animals without backbones
Smallest group in the classification system
Similar to lungs in an insect
Enable insects to see in many directions
Help insects to feel, hear, and taste
Largest group in the classification system