This printable crossword puzzle on the topic of Ecology & Evolution has 13 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An animal that only eats plants
An organism that makes it's own food
When both animal benefit
An animal that preys on other animals
An organism that feeds off of dead organisms
When different species live together in one place, it is called a _________
Anything that eats
When one animals is benefited but the other is harmed
Anything eaten by predators
An animal that eats both plants and animals
A branch of biology that deals with the relations to one another and to their physical surroundings
when one animals benefits but the other is not affected
An animal that only eats meat