Ch.22-25 Vocab: Puzzle #1 Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 8 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Occurs when two organisms develop similarities as they adapt to similar environmental changes.
The broad pattern of evolutionary change above the species level
Shared characteristics on the molecular level
The study of fossils
The geographic distribution of a species; provides evidence of evolution
A species found at one certain geographic destination and nowhere else
The only source of new genes and new alleles
All of the alleles at all loci in all the members of the population
Occurs when a population gains or loses alleles by genetic additions or subtractions from the population.
Occurs when many new species arise from a single common ancestor
