Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.
Don't know
remaining cards
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:
restart all cards
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 1 lesson 1

organism a living thing
habitat a environment that provides the things it needs
biotic facter a living or once living part of a organism habiat
abiotic fator a nonliving part of a organism habitat
species a group of small organisms that can mate and make offspring
population all members of the spices living in one area
community all the different populations that live in a particular area
ecosystem the community of organism that lives in a particular area along with nonliving things
ecology the study of how organisms interact with each other and there environment
birth rate the number of births per 1000 individuals
death rate the number of deaths per 1000 individuals
immigration movement of individuals in a population's area
emigration movement of individuals out of areas
population density the number of individuals in an area of a specific sizes
limiting factor
carrying capacity the largest population that a particular environment can support
Created by: dale123456