Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
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

Succession part 1

Succession

QuestionAnswer
invasive a species that is non-native and causes harm to the environment and /orother organisms
native species a species natural found in an area
succession a slow change in organisms that occurs when the environment changes
biennials a plant that completes its life cycle in two years; roots stay alive during the winter
parasitism a symbiotic relationship where one organism harmed and one benefits
primary succession a series of changes that occurs in an area where no soil or organisms exist
secondary succession a series of changes that occurs in an area where the ecosystem has been disturbed but where soil and organisms still exists
symbiosis the relationship between the individuals of two or more different species
mutualism a symbiotic relationship in which both species benefit and depend on one another
commensalism a symbiotic relationship where one species is benefited and the other species is not benefited or harmed
lichen an organism made of a fungus and either algae or bacteria that live together in a mutualistic relationship
soil compaction when soil is pressed down tightly resulting in the removal of air pockets, therefore not allowing water to get through or plants to grow
Created by: AKaplan
 

 



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