Save
Upgrade to remove ads
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
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

Natural Selction

Vocab

TermDefinition
Charles Darwin English naturalist, geologist, and biologist
Migration the movement of people, animals, or organisms away from their usual place of residence to a new location
Adaptation an adjustment to environmental conditions, a biological trait that helps an organism survive
Habitat other organism lives and finds the resources it needs to survive
Natural Selection the process where organisms with heritable traits better suited to their environment survive longer and reproduce more
Hypothesis a proposed, testable explanation for a phenomenon, observation, or research question that has not yet been proven
Variation any change, difference, or deviation in condition, amount, level, form, or standard from a norm
Species the basic unit of biological classification and taxonomic rank that sits immediately below a genus
Evolve to develop gradually over time
Population All members of the same species living in the same area at the same time
Predator An animal that hunts and eats other animals
Prey An animal that is hunted and eaten by a predator
Enironment All the living and nonliving things around an organism that affect its life
Evolution The change in inherited traits of populations over many generations
Decomposers Organisms,, such as fungi and many bacteria, that break down dead organisms
Extinction The permanet disappearance
Created by: user-2047729
 

 



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