Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Unit 5 Vocab

3/29/18 vocab!!

TermDefinition
Extinct (Species) Species that no longer exists.
Biodiversity Variety of living organisms on Earth.
Symbiosis Relationship in which organisms live closely together over a long period of time.
Parasitism Relationship in which one species, the parasite, feeds on a second organism, the host.
Mutualism Symbiotic relationship in which both species benefit
Commensalism Relationship in which one organism benefits while the other is not affected
Adaptation Special, inherited characteristic that helps an organism better survive in its environment and which is developed over time.
Structural Adaptation Physical characteristic that helps an organism survive in its environment.
Behavioral Adaptation Way in which an organism acts or responds to its environment in order to survive
Mimicry Adaptation in which one species copies the appearance or behavior of another species
Reflex Behavior that is triggered automatically by something outside an organism.
Instinct Behavior that an organism carries out because it is genetically prone to do so.
Natural Selection Process that makes it more likely that organisms with the best characteristics for survival
Endangered Species Species that has so few individuals remaining that extinction is a possibility in the near future
Threatened Species Species whose numbers are dwindling to a point at which the species could become endangered
Created by: tons
Popular Ecology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards