My Puzzles
Report bug
Collected Puzzles
User listed puzzles
Random Puzzle
Log In/Out

Chapter 7 Vocab

Robert Bruce-P-1

1 2
4 5      
7   8                  

6.the process by which individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals do; a theory to explain the mechanism of evolution
7.the formation of new species as a result of evolution
9.the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock
1.the human practice of breeding animals or plants that have certain desired traits
2.the history of life in the geologic past as indicated by the traces or remains of living things
3.the period between the birth of one generation and the birth of the next generation
4.a genetically determined characteristic
5.a characteristic that improves an individual's ability to survive and reproduce in a particular environment
7.a group of organisms that are closely related and can mate to produce fertile offspring
8.the process in which inherited characteristics within a population change over generations such that new species sometimes arise

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!

Web armoredpenguin.com

Copyright information Privacy information Contact us Blog