Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Chapter 18.2

Chapter 18.2 vocab

TermDefinition
habitat the place where an organisms usually lives
biotic factor an environmental factor that is associated with or results from the activities of living organisms
abiotic factor an environmental factor that is not associated with the activities of living organisms
tolerance curve a graph of performance versus values of an environmental variable
acclimation organisms can adjust their tolerance to abiotic factors through this process
conformer an organism whose physiological reactions follow environmental changes
regulator organisms that use energy to control some of their internal conditions
dormancy a state of reduced activity during periods of unfavorable conditions, such as winter or drought
migration the strategy to move to a more favorable habitat
niche the specific role or way of life of an organism within its environment
generalist a species that has a broad niche ; they can tolerate a wide range of conditions and can use a variety of resources
specialist species that have narrow niches
Created by: CoffeyM20