Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

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

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

EHS - Living Things

Living Things - 1-3 Types of Interactions

What is coevolution? The evolution of two species, that is due to mutual influence, often in a way that makes the relationship more beneficial to both species.
What is carrying capacity? The largest population that an environment can support at any time.
What are prey? Organisms that are killed and eaten by another organism.
What is a predator? An organism that eats all or part of another organism.
What is symbiosis? A relationship in which 2 different organisms live in close association with each other.
What is mutualism? A relationship between two species in which both species benefit.
What is commensalism? A relationship between 2 organisms in which one organism benefits and the other is unaffected.
What is parasitism? A relationship between 2 species in which one species, the parasite, benefits from the other species, the host, which is harmed
What is a limiting factor? A resource that is so scarce, that it limits the size of the population.
What are the 4 main ways organisms affect one another? Competition, Predator & Prey Relationships, Sympiotic Relationships, and Coevolution.
When two or more individuals or populations try to use the same resource, such as food, water, shelter, space, or sunlight, it is called _____________________. Competition
What is camouflage? A type of coloration that helps an organism blend in with its surroundings.
The organism that gets harmed in a parasitism relationship is called the ___________________. Host
What is a pollinator? An organism that carries pollen from one flower to another.
Created by: edison.science.7