This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A living creature that can move by itself
Grass, trees, flowers, shrubs, moss, and so on
To change to fit a new environment
What allowed plants and animals to change to the form they have now?
Something in the body
Sharp nails
A hard outer case designed to protect the animal
Blending in with the area around you
Limbs that lets animals fly
Animals that hunt other animals
Animals that are hunted by other animals
The place where plants and animals live