7th grade science semester 2 Evolution Word Search

This printable word search puzzle contains 40 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.

homologous structures
mitochondrial DNA
natural selection
scientific theory
sexual selection
common ancestor
overproduction
fossil record
genetic drift
trace fossil
family tree
body fossil
coevolution
competition
hypothesize
expression
adaptation
symbiosis
gene flow
mechanism
Galapagos
evolution
variation
branches
transfer
evidence
randomly
mutation
Linnaeus
extinct
fitness
Lamarck
species
embryo
traits
Darwin
fossil
genes
niche
LUCA