This printable crossword puzzle on the topic of Ecology & Evolution 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.
Animal with a backbone
Animal without a backbone
Organisms that keep a constant body temperature
Organisms body tempertature depends on their environment
Behaviors that animals acquire from their parents
Behavioral traits that animals acquire from observations
Behavioral traits that animals acquire from birth
Animals hunting other animals for food
Animals being hunted for food
Changes that animals go through during their life cycle