This printable word search puzzle 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.
decent with modification
homologous structure
vestigial structure
natural selection
scientific theory
Homo Sapiens
extinction
bioethics
evolution
sediment
mutation
primate
fossils
genes