The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Natural Selection

Name: ___________________        Hour: _______

Directions:  Using the clues on the page, fill in the puzzle appropriately.  You may use your notes and your partner for this assignment.  It is due at the end of class for a 10 point grade. Have fun and Good Luck!     - Ms. Feske
Across
A group of individuals in a specific place and time
Preserved remnants of organisms from the past
Differences in physical traits
Humans pick traits and breed organisms
Theory presented by Charles Darwin
Scientist: Theory of Aquired Characteristics
Down
Anatomically similar, but have different functions
Organisms that can breed and produce fertile offspring
Change in an organism over time that makes it more fit to its environment
Slow change of orgamisms over time
All the changes that have transformed life on Earth
Passing on of traits from parent to offspring
Swedish botantist who developed a classification system for organisms