This printable word search puzzle on the topic of Ecology & Evolution contains 14 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
spontaneous generation
controlled experiment
manipulated variable
multicellular
heterotrophs
homeostasis
development
unicellular
autotrophs
reproduce
response
stimulus
organism
cell