Evolution Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 6 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Step 1 of Darwin's Theory of Natural Selection
Father of Evolution
Length of Darwins trip
Process of a change in species over time
Darwin studied different species of _______________
Each person has a unique combination of inherited traits
___________ islands; Darwin traveled here on his trip
Organisms that survive and reproduce because they are best adapted to an environment
Darwin's book that he wrote ; ___________ of the Species
All living organisms are related to each other
The study of the development of an embryo
An inherited trait that increases an organism's chances of survival
__________________ body structures: same body structres in different animals
3rd step in Darwin's theory; fight for limited resources
Record of the history of the life on Earth
Best adaptations will survive and pass to children; acts on phenotype, not genotype
The name of the ship Darwin went on
Probing, Grasping, Crushing are different examples of ________________ that Darwin studied
Organs that serve no purpose ; __________________ organs
Ex: the DNA in humans and chimps is 98% similar. _______________ evidence
