My Crossword Maker Logo
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.

Ch. 5 Project

Across
A change or the process of change by which an organism or species becomes better suited to its environment.
The process by which traits that improve an organism's chances for survival and reproduction are passed on more frequently to future generations
The preying of one animal on others
Ability of an organism to endure unfavorable environmental conditions
The influence of closely associated species on each other in their evolution
When species divide a niche to avoid competition for resources.
A unit of heredity that is transferred from a parent to offspring
Symbiosis that is beneficial to both organisms involved
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the Earth
The ability of an individual to survive and reproduce in its specific environment
Down
The breeding of plants and animals to produce desirable traits
The state of a species, family, or larger group becoming extinct
Relational position of a species or population in an ecosystem
The practice of living as a parasite in or on another organism
Biological evolution that occurs by chance
An association between two organisms in which one benefits and the other derives neither benefit nor harm
The formation of new and distinct species in the course of evolution
The eating of plants, especially the ones that are still living
Changes in DNA
An interaction between two different organisms living in close, physical association, typically to the advantage of both