Create an account
The process by which the characteristics of a species change over many generations in response to the environment. A body part, body covering, or behavior that helps a plant or animal survive in its environment.
The coloring or patterns on an animal's body that allow it to blend in with its environment
An adaptation in which an otherwise harmless plant or animal looks like a harmful plant or animal in order to protect itself.
All the living and nonliving things that surround an organism (includes things such as water, air, soil, weather, landforms).
The location where an animal lives. The physical characteristics of an animal's surroundings where it can find everything it needs to survive.
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together