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Science Crossword Puzzle

Across
Ability to survive to find a mate and reproduce
Environmental influence trait
Change in behavior to fit in
Same species isolation
Shared ancestor
Branching diagram showing cladstic relationships between species
Change in genetic sequence
Change over time
Down
Remains or impressions (footprint)
Increases your chance of survival and reproduction
Older relative
British naturalist who is best known for contribution to the science of evolution
A group of analyzed fossils
Populations evolve to become distinct species
Differences between cells, iorganisms