This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A relationship between two different species
Benefits both species
A living thing that affects an environment
Benefits one species, Harms the other
Any non-living thing that affects an environment
Benefits one species, does not harm nor benefit the other
An animal that hunts another animal
The organism that is getting hunted
Any living structure can also be called what
An animal that eats plants only
An animal that eats both meat and plants
An animal that eats meat only