Natural Selection Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 7 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
A naturalist that found the theory of evolution
The process whereby organisms better adapted to their environment tend to survive and produce more offspring
Group of similar organisms that can breed and produce fertile offspring
A group of organisms of the same species populating a given area
Any difference between individuals of the same species
Any genetic variation that makes an organism better suited to its environment
The process of selecting a few organisms with desired traits to serve as parents of the next generation
Genes from one organism are transferred into the DNA of another organism in order to produce an organism with desired traits
An organism that is genetically identical to the organism in which it was produced
Disappearance of a species from all parts of its geographical range
