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


population is? All members of one kind that lives in a particular area.
Communities are? group of different populations in an area.
trrestrial places are? Forest Grassland.
Aquatic places are ? Lakes ponds oceans.
An __________ contains all of the organisms and their nonliving surrounding ___________ that contribute to the functioning of the __________ . 1. ECOSYSTEM 2. ENVIROMENT 3. ECOSYSTEM
host EX: The dog was the Host to the heart worm.
parasite EX: The parasite was eating the dog's heart.
prey EX: The lion was hunting for its prey the gazelle.
predator EX: The predator (lion) eat the prey (gazelle).
All organisms need ________ to live and grow. energy
Interconnected food chains form a _________ _______ . food web
Created by: will10