This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 7 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
made up of
specific parts of something else
must have; important
to take in and utilize
to see in your mind's eye
rely on someone or something for aid or support
very small form of life
transition word that means "so"
graphic feature that helps explain information in text
provides food to another life form
recycles dead plants and animals
eats products